20163325325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{33773}}^1$

素因数の和:33974

約数の個数: 48

約数和(自身を含む): 29550358656

約数和(自身を除く): 9387033331

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 167, 275, 325, 715, 835, 1837, 2171, 3575, 4175, 9185, 10855, 23881, 33773, 45925, 54275, 119405, 168865, 371503, 439049, 597025, 844325, 1857515, 2195245, 4829539, 5640091, 9287575, 10976225, 24147695, 28200455, 62041001, 73321183, 120738475, 141002275, 310205005, 366605915, 806533013, 1551025025, 1833029575, 4032665065, 20163325325]

約数ペア:

[(1, 20163325325), (5, 4032665065), (11, 1833029575), (13, 1551025025), (25, 806533013), (55, 366605915), (65, 310205005), (143, 141002275), (167, 120738475), (275, 73321183), (325, 62041001), (715, 28200455), (835, 24147695), (1837, 10976225), (2171, 9287575), (3575, 5640091), (4175, 4829539), (9185, 2195245), (10855, 1857515), (23881, 844325), (33773, 597025), (45925, 439049), (54275, 371503), (119405, 168865)]