20346364890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{3923}}^1$

素因数の和:4298

約数の個数: 160

約数和(自身を含む): 57774150720

約数和(自身を除く): 37427785830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 337, 342, 405, 513, 570, 674, 810, 855, 1011, 1026, 1539, 1685, 1710, 2022, 2565, 3033, 3078, 3370, 3923, 5055, 5130, 6066, 6403, 7695, 7846, 9099, 10110, 11769, 12806, 15165, 15390, 18198, 19209, 19615, 23538, 27297, 30330, 32015, 35307, 38418, 39230, 45495, 54594, 57627, 58845, 64030, 70614, 74537, 90990, 96045, 105921, 115254, 117690, 136485, 149074, 172881, 176535, 192090, 211842, 223611, 272970, 288135, 317763, 345762, 353070, 372685, 447222, 518643, 529605, 576270, 635526, 670833, 745370, 864405, 1037286, 1059210, 1118055, 1322051, 1341666, 1588815, 1728810, 2012499, 2236110, 2593215, 2644102, 3177630, 3354165, 3966153, 4024998, 5186430, 6037497, 6610255, 6708330, 7932306, 10062495, 11898459, 12074994, 13220510, 19830765, 20124990, 23796918, 25118969, 30187485, 35695377, 39661530, 50237938, 59492295, 60374970, 71390754, 75356907, 107086131, 118984590, 125594845, 150713814, 178476885, 214172262, 226070721, 251189690, 356953770, 376784535, 452141442, 535430655, 678212163, 753569070, 1070861310, 1130353605, 1356424326, 2034636489, 2260707210, 3391060815, 4069272978, 6782121630, 10173182445, 20346364890]

約数ペア:

[(1, 20346364890), (2, 10173182445), (3, 6782121630), (5, 4069272978), (6, 3391060815), (9, 2260707210), (10, 2034636489), (15, 1356424326), (18, 1130353605), (19, 1070861310), (27, 753569070), (30, 678212163), (38, 535430655), (45, 452141442), (54, 376784535), (57, 356953770), (81, 251189690), (90, 226070721), (95, 214172262), (114, 178476885), (135, 150713814), (162, 125594845), (171, 118984590), (190, 107086131), (270, 75356907), (285, 71390754), (337, 60374970), (342, 59492295), (405, 50237938), (513, 39661530), (570, 35695377), (674, 30187485), (810, 25118969), (855, 23796918), (1011, 20124990), (1026, 19830765), (1539, 13220510), (1685, 12074994), (1710, 11898459), (2022, 10062495), (2565, 7932306), (3033, 6708330), (3078, 6610255), (3370, 6037497), (3923, 5186430), (5055, 4024998), (5130, 3966153), (6066, 3354165), (6403, 3177630), (7695, 2644102), (7846, 2593215), (9099, 2236110), (10110, 2012499), (11769, 1728810), (12806, 1588815), (15165, 1341666), (15390, 1322051), (18198, 1118055), (19209, 1059210), (19615, 1037286), (23538, 864405), (27297, 745370), (30330, 670833), (32015, 635526), (35307, 576270), (38418, 529605), (39230, 518643), (45495, 447222), (54594, 372685), (57627, 353070), (58845, 345762), (64030, 317763), (70614, 288135), (74537, 272970), (90990, 223611), (96045, 211842), (105921, 192090), (115254, 176535), (117690, 172881), (136485, 149074)]