20074415466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1\times {\mathrm{6793}}^1$

素因数の和:7867

約数の個数: 64

約数和(自身を含む): 46584446976

約数和(自身を除く): 26510031510

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 991, 994, 1491, 1982, 2973, 2982, 5946, 6793, 6937, 13586, 13874, 20379, 20811, 40758, 41622, 47551, 70361, 95102, 140722, 142653, 211083, 285306, 422166, 482303, 492527, 964606, 985054, 1446909, 1477581, 2893818, 2955162, 3376121, 6731863, 6752242, 10128363, 13463726, 20195589, 20256726, 40391178, 47123041, 94246082, 141369123, 282738246, 477962273, 955924546, 1433886819, 2867773638, 3345735911, 6691471822, 10037207733, 20074415466]

約数ペア:

[(1, 20074415466), (2, 10037207733), (3, 6691471822), (6, 3345735911), (7, 2867773638), (14, 1433886819), (21, 955924546), (42, 477962273), (71, 282738246), (142, 141369123), (213, 94246082), (426, 47123041), (497, 40391178), (991, 20256726), (994, 20195589), (1491, 13463726), (1982, 10128363), (2973, 6752242), (2982, 6731863), (5946, 3376121), (6793, 2955162), (6937, 2893818), (13586, 1477581), (13874, 1446909), (20379, 985054), (20811, 964606), (40758, 492527), (41622, 482303), (47551, 422166), (70361, 285306), (95102, 211083), (140722, 142653)]