20296742408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{953}}^1\times {\mathrm{156601}}^1$

素因数の和:157577

約数の個数: 32

約数和(自身を含む): 40337543160

約数和(自身を除く): 20040800752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 953, 1906, 3812, 7624, 16201, 32402, 64804, 129608, 156601, 313202, 626404, 1252808, 2662217, 5324434, 10648868, 21297736, 149240753, 298481506, 596963012, 1193926024, 2537092801, 5074185602, 10148371204, 20296742408]

約数ペア:

[(1, 20296742408), (2, 10148371204), (4, 5074185602), (8, 2537092801), (17, 1193926024), (34, 596963012), (68, 298481506), (136, 149240753), (953, 21297736), (1906, 10648868), (3812, 5324434), (7624, 2662217), (16201, 1252808), (32402, 626404), (64804, 313202), (129608, 156601)]