20165946840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{14221}}^1$

素因数の和:14355

約数の個数: 256

約数和(自身を含む): 73112457600

約数和(自身を除く): 52946510760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 101, 104, 108, 117, 120, 130, 135, 156, 180, 195, 202, 216, 234, 260, 270, 303, 312, 351, 360, 390, 404, 468, 505, 520, 540, 585, 606, 702, 780, 808, 909, 936, 1010, 1080, 1170, 1212, 1313, 1404, 1515, 1560, 1755, 1818, 2020, 2340, 2424, 2626, 2727, 2808, 3030, 3510, 3636, 3939, 4040, 4545, 4680, 5252, 5454, 6060, 6565, 7020, 7272, 7878, 9090, 10504, 10908, 11817, 12120, 13130, 13635, 14040, 14221, 15756, 18180, 19695, 21816, 23634, 26260, 27270, 28442, 31512, 35451, 36360, 39390, 42663, 47268, 52520, 54540, 56884, 59085, 70902, 71105, 78780, 85326, 94536, 109080, 113768, 118170, 127989, 141804, 142210, 157560, 170652, 177255, 184873, 213315, 236340, 255978, 283608, 284420, 341304, 354510, 369746, 383967, 426630, 472680, 511956, 554619, 568840, 639945, 709020, 739492, 767934, 853260, 924365, 1023912, 1109238, 1279890, 1418040, 1436321, 1478984, 1535868, 1663857, 1706520, 1848730, 1919835, 2218476, 2559780, 2773095, 2872642, 3071736, 3327714, 3697460, 3839670, 4308963, 4436952, 4991571, 5119560, 5546190, 5745284, 6655428, 7181605, 7394920, 7679340, 8319285, 8617926, 9983142, 11092380, 11490568, 12926889, 13310856, 14363210, 15358680, 16638570, 17235852, 18672173, 19966284, 21544815, 22184760, 24957855, 25853778, 28726420, 33277140, 34471704, 37344346, 38780667, 39932568, 43089630, 49915710, 51707556, 56016519, 57452840, 64634445, 66554280, 74688692, 77561334, 86179260, 93360865, 99831420, 103415112, 112033038, 129268890, 149377384, 155122668, 168049557, 172358520, 186721730, 193903335, 199662840, 224066076, 258537780, 280082595, 310245336, 336099114, 373443460, 387806670, 448132152, 504148671, 517075560, 560165190, 672198228, 746886920, 775613340, 840247785, 1008297342, 1120330380, 1344396456, 1551226680, 1680495570, 2016594684, 2240660760, 2520743355, 3360991140, 4033189368, 5041486710, 6721982280, 10082973420, 20165946840]

約数ペア:

[(1, 20165946840), (2, 10082973420), (3, 6721982280), (4, 5041486710), (5, 4033189368), (6, 3360991140), (8, 2520743355), (9, 2240660760), (10, 2016594684), (12, 1680495570), (13, 1551226680), (15, 1344396456), (18, 1120330380), (20, 1008297342), (24, 840247785), (26, 775613340), (27, 746886920), (30, 672198228), (36, 560165190), (39, 517075560), (40, 504148671), (45, 448132152), (52, 387806670), (54, 373443460), (60, 336099114), (65, 310245336), (72, 280082595), (78, 258537780), (90, 224066076), (101, 199662840), (104, 193903335), (108, 186721730), (117, 172358520), (120, 168049557), (130, 155122668), (135, 149377384), (156, 129268890), (180, 112033038), (195, 103415112), (202, 99831420), (216, 93360865), (234, 86179260), (260, 77561334), (270, 74688692), (303, 66554280), (312, 64634445), (351, 57452840), (360, 56016519), (390, 51707556), (404, 49915710), (468, 43089630), (505, 39932568), (520, 38780667), (540, 37344346), (585, 34471704), (606, 33277140), (702, 28726420), (780, 25853778), (808, 24957855), (909, 22184760), (936, 21544815), (1010, 19966284), (1080, 18672173), (1170, 17235852), (1212, 16638570), (1313, 15358680), (1404, 14363210), (1515, 13310856), (1560, 12926889), (1755, 11490568), (1818, 11092380), (2020, 9983142), (2340, 8617926), (2424, 8319285), (2626, 7679340), (2727, 7394920), (2808, 7181605), (3030, 6655428), (3510, 5745284), (3636, 5546190), (3939, 5119560), (4040, 4991571), (4545, 4436952), (4680, 4308963), (5252, 3839670), (5454, 3697460), (6060, 3327714), (6565, 3071736), (7020, 2872642), (7272, 2773095), (7878, 2559780), (9090, 2218476), (10504, 1919835), (10908, 1848730), (11817, 1706520), (12120, 1663857), (13130, 1535868), (13635, 1478984), (14040, 1436321), (14221, 1418040), (15756, 1279890), (18180, 1109238), (19695, 1023912), (21816, 924365), (23634, 853260), (26260, 767934), (27270, 739492), (28442, 709020), (31512, 639945), (35451, 568840), (36360, 554619), (39390, 511956), (42663, 472680), (47268, 426630), (52520, 383967), (54540, 369746), (56884, 354510), (59085, 341304), (70902, 284420), (71105, 283608), (78780, 255978), (85326, 236340), (94536, 213315), (109080, 184873), (113768, 177255), (118170, 170652), (127989, 157560), (141804, 142210)]