20163796510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{16339}}^1$

素因数の和:17233

約数の個数: 64

約数和(自身を含む): 42692106240

約数和(自身を除く): 22528309730

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 863, 1430, 1726, 4315, 8630, 9493, 11219, 16339, 18986, 22438, 32678, 47465, 56095, 81695, 94930, 112190, 123409, 163390, 179729, 212407, 246818, 359458, 424814, 617045, 898645, 1062035, 1234090, 1797290, 2124070, 2336477, 4672954, 11682385, 14100557, 23364770, 28201114, 70502785, 141005570, 155106127, 183307241, 310212254, 366614482, 775530635, 916536205, 1551061270, 1833072410, 2016379651, 4032759302, 10081898255, 20163796510]

約数ペア:

[(1, 20163796510), (2, 10081898255), (5, 4032759302), (10, 2016379651), (11, 1833072410), (13, 1551061270), (22, 916536205), (26, 775530635), (55, 366614482), (65, 310212254), (110, 183307241), (130, 155106127), (143, 141005570), (286, 70502785), (715, 28201114), (863, 23364770), (1430, 14100557), (1726, 11682385), (4315, 4672954), (8630, 2336477), (9493, 2124070), (11219, 1797290), (16339, 1234090), (18986, 1062035), (22438, 898645), (32678, 617045), (47465, 424814), (56095, 359458), (81695, 246818), (94930, 212407), (112190, 179729), (123409, 163390)]