20196865710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{19777}}^1$

素因数の和:21418

約数の個数: 96

約数和(自身を含む): 60053602752

約数和(自身を除く): 39856737042

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1621, 3242, 4863, 8105, 9726, 11347, 14589, 16210, 19777, 22694, 24315, 29178, 34041, 39554, 48630, 56735, 59331, 68082, 72945, 98885, 102123, 113470, 118662, 138439, 145890, 170205, 177993, 197770, 204246, 276878, 296655, 340410, 355986, 415317, 510615, 593310, 692195, 830634, 889965, 1021230, 1245951, 1384390, 1779930, 2076585, 2491902, 4153170, 6229755, 12459510, 32058517, 64117034, 96175551, 160292585, 192351102, 224409619, 288526653, 320585170, 448819238, 480877755, 577053306, 673228857, 961755510, 1122048095, 1346457714, 1442633265, 2019686571, 2244096190, 2885266530, 3366144285, 4039373142, 6732288570, 10098432855, 20196865710]

約数ペア:

[(1, 20196865710), (2, 10098432855), (3, 6732288570), (5, 4039373142), (6, 3366144285), (7, 2885266530), (9, 2244096190), (10, 2019686571), (14, 1442633265), (15, 1346457714), (18, 1122048095), (21, 961755510), (30, 673228857), (35, 577053306), (42, 480877755), (45, 448819238), (63, 320585170), (70, 288526653), (90, 224409619), (105, 192351102), (126, 160292585), (210, 96175551), (315, 64117034), (630, 32058517), (1621, 12459510), (3242, 6229755), (4863, 4153170), (8105, 2491902), (9726, 2076585), (11347, 1779930), (14589, 1384390), (16210, 1245951), (19777, 1021230), (22694, 889965), (24315, 830634), (29178, 692195), (34041, 593310), (39554, 510615), (48630, 415317), (56735, 355986), (59331, 340410), (68082, 296655), (72945, 276878), (98885, 204246), (102123, 197770), (113470, 177993), (118662, 170205), (138439, 145890)]