20807967312

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{12841}}^1$

素因数の和:12911

約数の個数: 240

約数和(自身を含む): 67772884480

約数和(自身を除く): 46964917168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 99, 108, 121, 124, 132, 144, 176, 186, 198, 216, 242, 248, 264, 279, 297, 341, 363, 372, 396, 432, 484, 496, 528, 558, 594, 682, 726, 744, 792, 837, 968, 1023, 1089, 1116, 1188, 1364, 1452, 1488, 1584, 1674, 1936, 2046, 2178, 2232, 2376, 2728, 2904, 3069, 3267, 3348, 3751, 4092, 4356, 4464, 4752, 5456, 5808, 6138, 6534, 6696, 7502, 8184, 8712, 9207, 11253, 12276, 12841, 13068, 13392, 15004, 16368, 17424, 18414, 22506, 24552, 25682, 26136, 30008, 33759, 36828, 38523, 45012, 49104, 51364, 52272, 60016, 67518, 73656, 77046, 90024, 101277, 102728, 115569, 135036, 141251, 147312, 154092, 180048, 202554, 205456, 231138, 270072, 282502, 308184, 346707, 398071, 405108, 423753, 462276, 540144, 565004, 616368, 693414, 796142, 810216, 847506, 924552, 1130008, 1194213, 1271259, 1386828, 1553761, 1592284, 1620432, 1695012, 1849104, 2260016, 2388426, 2542518, 2773656, 3107522, 3184568, 3390024, 3582639, 3813777, 4378781, 4661283, 4776852, 5085036, 5547312, 6215044, 6369136, 6780048, 7165278, 7627554, 8757562, 9322566, 9553704, 10170072, 10747917, 12430088, 13136343, 13983849, 14330556, 15255108, 17515124, 18645132, 19107408, 20340144, 21495834, 24860176, 26272686, 27967698, 28661112, 30510216, 35030248, 37290264, 39409029, 41951547, 42991668, 48166591, 52545372, 55935396, 57322224, 61020432, 70060496, 74580528, 78818058, 83903094, 85983336, 96333182, 105090744, 111870792, 118227087, 144499773, 157636116, 167806188, 171966672, 192666364, 210181488, 223741584, 236454174, 288999546, 315272232, 335612376, 385332728, 433499319, 472908348, 577999092, 630544464, 671224752, 770665456, 866998638, 945816696, 1155998184, 1300497957, 1733997276, 1891633392, 2311996368, 2600995914, 3467994552, 5201991828, 6935989104, 10403983656, 20807967312]

約数ペア:

[(1, 20807967312), (2, 10403983656), (3, 6935989104), (4, 5201991828), (6, 3467994552), (8, 2600995914), (9, 2311996368), (11, 1891633392), (12, 1733997276), (16, 1300497957), (18, 1155998184), (22, 945816696), (24, 866998638), (27, 770665456), (31, 671224752), (33, 630544464), (36, 577999092), (44, 472908348), (48, 433499319), (54, 385332728), (62, 335612376), (66, 315272232), (72, 288999546), (88, 236454174), (93, 223741584), (99, 210181488), (108, 192666364), (121, 171966672), (124, 167806188), (132, 157636116), (144, 144499773), (176, 118227087), (186, 111870792), (198, 105090744), (216, 96333182), (242, 85983336), (248, 83903094), (264, 78818058), (279, 74580528), (297, 70060496), (341, 61020432), (363, 57322224), (372, 55935396), (396, 52545372), (432, 48166591), (484, 42991668), (496, 41951547), (528, 39409029), (558, 37290264), (594, 35030248), (682, 30510216), (726, 28661112), (744, 27967698), (792, 26272686), (837, 24860176), (968, 21495834), (1023, 20340144), (1089, 19107408), (1116, 18645132), (1188, 17515124), (1364, 15255108), (1452, 14330556), (1488, 13983849), (1584, 13136343), (1674, 12430088), (1936, 10747917), (2046, 10170072), (2178, 9553704), (2232, 9322566), (2376, 8757562), (2728, 7627554), (2904, 7165278), (3069, 6780048), (3267, 6369136), (3348, 6215044), (3751, 5547312), (4092, 5085036), (4356, 4776852), (4464, 4661283), (4752, 4378781), (5456, 3813777), (5808, 3582639), (6138, 3390024), (6534, 3184568), (6696, 3107522), (7502, 2773656), (8184, 2542518), (8712, 2388426), (9207, 2260016), (11253, 1849104), (12276, 1695012), (12841, 1620432), (13068, 1592284), (13392, 1553761), (15004, 1386828), (16368, 1271259), (17424, 1194213), (18414, 1130008), (22506, 924552), (24552, 847506), (25682, 810216), (26136, 796142), (30008, 693414), (33759, 616368), (36828, 565004), (38523, 540144), (45012, 462276), (49104, 423753), (51364, 405108), (52272, 398071), (60016, 346707), (67518, 308184), (73656, 282502), (77046, 270072), (90024, 231138), (101277, 205456), (102728, 202554), (115569, 180048), (135036, 154092), (141251, 147312)]