20141983108

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{2477}}^1$

素因数の和:3053

約数の個数: 72

約数和(自身を含む): 39920223168

約数和(自身を除く): 19778240060

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 169, 299, 338, 523, 598, 676, 1046, 1196, 2092, 2477, 3887, 4954, 6799, 7774, 9908, 12029, 13598, 15548, 24058, 27196, 32201, 48116, 56971, 64402, 88387, 113942, 128804, 156377, 176774, 227884, 312754, 353548, 418613, 625508, 740623, 837226, 1295471, 1481246, 1674452, 2032901, 2590942, 2962492, 4065802, 5181884, 8131604, 9628099, 16841123, 19256198, 29795833, 33682246, 38512396, 59591666, 67364492, 119183332, 218934599, 387345829, 437869198, 774691658, 875738396, 1549383316, 5035495777, 10070991554, 20141983108]

約数ペア:

[(1, 20141983108), (2, 10070991554), (4, 5035495777), (13, 1549383316), (23, 875738396), (26, 774691658), (46, 437869198), (52, 387345829), (92, 218934599), (169, 119183332), (299, 67364492), (338, 59591666), (523, 38512396), (598, 33682246), (676, 29795833), (1046, 19256198), (1196, 16841123), (2092, 9628099), (2477, 8131604), (3887, 5181884), (4954, 4065802), (6799, 2962492), (7774, 2590942), (9908, 2032901), (12029, 1674452), (13598, 1481246), (15548, 1295471), (24058, 837226), (27196, 740623), (32201, 625508), (48116, 418613), (56971, 353548), (64402, 312754), (88387, 227884), (113942, 176774), (128804, 156377)]