20794771294

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{12211}}^1$

素因数の和:12493

約数の個数: 48

約数和(自身を含む): 35550402048

約数和(自身を除く): 14755630754

約数列:

[1, 2, 11, 22, 31, 62, 121, 227, 242, 341, 454, 682, 2497, 3751, 4994, 7037, 7502, 12211, 14074, 24422, 27467, 54934, 77407, 134321, 154814, 268642, 378541, 757082, 851477, 1477531, 1702954, 2771897, 2955062, 4163951, 5543794, 8327902, 30490867, 45803461, 60981734, 85928807, 91606922, 171857614, 335399537, 670799074, 945216877, 1890433754, 10397385647, 20794771294]

約数ペア:

[(1, 20794771294), (2, 10397385647), (11, 1890433754), (22, 945216877), (31, 670799074), (62, 335399537), (121, 171857614), (227, 91606922), (242, 85928807), (341, 60981734), (454, 45803461), (682, 30490867), (2497, 8327902), (3751, 5543794), (4994, 4163951), (7037, 2955062), (7502, 2771897), (12211, 1702954), (14074, 1477531), (24422, 851477), (27467, 757082), (54934, 378541), (77407, 268642), (134321, 154814)]