20126706

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 41330688

約数和(自身を除く): 21203982

約数列:

[1, 2, 3, 6, 61, 122, 127, 183, 254, 366, 381, 433, 762, 866, 1299, 2598, 7747, 15494, 23241, 26413, 46482, 52826, 54991, 79239, 109982, 158478, 164973, 329946, 3354451, 6708902, 10063353, 20126706]

約数ペア:

[(1, 20126706), (2, 10063353), (3, 6708902), (6, 3354451), (61, 329946), (122, 164973), (127, 158478), (183, 109982), (254, 79239), (366, 54991), (381, 52826), (433, 46482), (762, 26413), (866, 23241), (1299, 15494), (2598, 7747)]