2020473412

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 3683473920

約数和(自身を除く): 1663000508

約数列:

[1, 2, 4, 47, 71, 94, 142, 188, 229, 284, 458, 661, 916, 1322, 2644, 3337, 6674, 10763, 13348, 16259, 21526, 31067, 32518, 43052, 46931, 62134, 65036, 93862, 124268, 151369, 187724, 302738, 605476, 764173, 1528346, 2205757, 3056692, 4411514, 7114343, 8823028, 10747199, 14228686, 21494398, 28457372, 42988796, 505118353, 1010236706, 2020473412]

約数ペア:

[(1, 2020473412), (2, 1010236706), (4, 505118353), (47, 42988796), (71, 28457372), (94, 21494398), (142, 14228686), (188, 10747199), (229, 8823028), (284, 7114343), (458, 4411514), (661, 3056692), (916, 2205757), (1322, 1528346), (2644, 764173), (3337, 605476), (6674, 302738), (10763, 187724), (13348, 151369), (16259, 124268), (21526, 93862), (31067, 65036), (32518, 62134), (43052, 46931)]