20057677072

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{45667}}^1$

素因数の和:46055

約数の個数: 40

約数和(自身を含む): 39401985056

約数和(自身を除く): 19344307984

約数列:

[1, 2, 4, 8, 16, 97, 194, 283, 388, 566, 776, 1132, 1552, 2264, 4528, 27451, 45667, 54902, 91334, 109804, 182668, 219608, 365336, 439216, 730672, 4429699, 8859398, 12923761, 17718796, 25847522, 35437592, 51695044, 70875184, 103390088, 206780176, 1253604817, 2507209634, 5014419268, 10028838536, 20057677072]

約数ペア:

[(1, 20057677072), (2, 10028838536), (4, 5014419268), (8, 2507209634), (16, 1253604817), (97, 206780176), (194, 103390088), (283, 70875184), (388, 51695044), (566, 35437592), (776, 25847522), (1132, 17718796), (1552, 12923761), (2264, 8859398), (4528, 4429699), (27451, 730672), (45667, 439216), (54902, 365336), (91334, 219608), (109804, 182668)]