20132220420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1301}}^1$

素因数の和:1735

約数の個数: 288

約数和(自身を含む): 69866465760

約数和(自身を除く): 49734245340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 389, 390, 442, 468, 510, 585, 612, 663, 765, 778, 780, 884, 1020, 1105, 1167, 1170, 1301, 1326, 1530, 1556, 1945, 1989, 2210, 2334, 2340, 2602, 2652, 3060, 3315, 3501, 3890, 3903, 3978, 4420, 4668, 5057, 5204, 5835, 6505, 6613, 6630, 7002, 7780, 7806, 7956, 9945, 10114, 11670, 11709, 13010, 13226, 13260, 14004, 15171, 15612, 16913, 17505, 19515, 19839, 19890, 20228, 22117, 23340, 23418, 25285, 26020, 26452, 30342, 33065, 33826, 35010, 39030, 39678, 39780, 44234, 45513, 46836, 50570, 50739, 58545, 59517, 60684, 66130, 66351, 67652, 70020, 75855, 78060, 79356, 84565, 85969, 88468, 91026, 99195, 101140, 101478, 110585, 117090, 119034, 132260, 132702, 151710, 152217, 169130, 171938, 182052, 198390, 199053, 202956, 221170, 227565, 234180, 238068, 253695, 257907, 265404, 287521, 297585, 303420, 304434, 331755, 338260, 343876, 396780, 398106, 429845, 442340, 455130, 506089, 507390, 515814, 575042, 595170, 608868, 663510, 761085, 773721, 796212, 859690, 862563, 910260, 995265, 1012178, 1014780, 1031628, 1150084, 1190340, 1289535, 1327020, 1437605, 1518267, 1522170, 1547442, 1719380, 1725126, 1990530, 2024356, 2530445, 2579070, 2587689, 2875210, 3036534, 3044340, 3094884, 3450252, 3868605, 3981060, 4312815, 4554801, 5060890, 5158140, 5175378, 5750420, 6073068, 6579157, 7591335, 7737210, 8603513, 8625630, 9109602, 10121780, 10350756, 12938445, 13158314, 15182670, 15474420, 17207026, 17251260, 18219204, 19737471, 22774005, 25810539, 25876890, 26316628, 30365340, 32895785, 34414052, 39474942, 43017565, 45548010, 51621078, 51753780, 59212413, 65791570, 77431617, 78949884, 86035130, 91096020, 98687355, 103242156, 111845669, 118424826, 129052695, 131583140, 154863234, 172070260, 197374710, 223691338, 236849652, 258105390, 296062065, 309726468, 335537007, 387158085, 394749420, 447382676, 516210780, 559228345, 592124130, 671074014, 774316170, 1006611021, 1118456690, 1184248260, 1342148028, 1548632340, 1677685035, 2013222042, 2236913380, 3355370070, 4026444084, 5033055105, 6710740140, 10066110210, 20132220420]

約数ペア:

[(1, 20132220420), (2, 10066110210), (3, 6710740140), (4, 5033055105), (5, 4026444084), (6, 3355370070), (9, 2236913380), (10, 2013222042), (12, 1677685035), (13, 1548632340), (15, 1342148028), (17, 1184248260), (18, 1118456690), (20, 1006611021), (26, 774316170), (30, 671074014), (34, 592124130), (36, 559228345), (39, 516210780), (45, 447382676), (51, 394749420), (52, 387158085), (60, 335537007), (65, 309726468), (68, 296062065), (78, 258105390), (85, 236849652), (90, 223691338), (102, 197374710), (117, 172070260), (130, 154863234), (153, 131583140), (156, 129052695), (170, 118424826), (180, 111845669), (195, 103242156), (204, 98687355), (221, 91096020), (234, 86035130), (255, 78949884), (260, 77431617), (306, 65791570), (340, 59212413), (389, 51753780), (390, 51621078), (442, 45548010), (468, 43017565), (510, 39474942), (585, 34414052), (612, 32895785), (663, 30365340), (765, 26316628), (778, 25876890), (780, 25810539), (884, 22774005), (1020, 19737471), (1105, 18219204), (1167, 17251260), (1170, 17207026), (1301, 15474420), (1326, 15182670), (1530, 13158314), (1556, 12938445), (1945, 10350756), (1989, 10121780), (2210, 9109602), (2334, 8625630), (2340, 8603513), (2602, 7737210), (2652, 7591335), (3060, 6579157), (3315, 6073068), (3501, 5750420), (3890, 5175378), (3903, 5158140), (3978, 5060890), (4420, 4554801), (4668, 4312815), (5057, 3981060), (5204, 3868605), (5835, 3450252), (6505, 3094884), (6613, 3044340), (6630, 3036534), (7002, 2875210), (7780, 2587689), (7806, 2579070), (7956, 2530445), (9945, 2024356), (10114, 1990530), (11670, 1725126), (11709, 1719380), (13010, 1547442), (13226, 1522170), (13260, 1518267), (14004, 1437605), (15171, 1327020), (15612, 1289535), (16913, 1190340), (17505, 1150084), (19515, 1031628), (19839, 1014780), (19890, 1012178), (20228, 995265), (22117, 910260), (23340, 862563), (23418, 859690), (25285, 796212), (26020, 773721), (26452, 761085), (30342, 663510), (33065, 608868), (33826, 595170), (35010, 575042), (39030, 515814), (39678, 507390), (39780, 506089), (44234, 455130), (45513, 442340), (46836, 429845), (50570, 398106), (50739, 396780), (58545, 343876), (59517, 338260), (60684, 331755), (66130, 304434), (66351, 303420), (67652, 297585), (70020, 287521), (75855, 265404), (78060, 257907), (79356, 253695), (84565, 238068), (85969, 234180), (88468, 227565), (91026, 221170), (99195, 202956), (101140, 199053), (101478, 198390), (110585, 182052), (117090, 171938), (119034, 169130), (132260, 152217), (132702, 151710)]