20179929796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{456023}}^1$

素因数の和:456100

約数の個数: 48

約数和(自身を含む): 40757601024

約数和(自身を除く): 20577671228

約数列:

[1, 2, 4, 13, 23, 26, 37, 46, 52, 74, 92, 148, 299, 481, 598, 851, 962, 1196, 1702, 1924, 3404, 11063, 22126, 44252, 456023, 912046, 1824092, 5928299, 10488529, 11856598, 16872851, 20977058, 23713196, 33745702, 41954116, 67491404, 136350877, 219347063, 272701754, 388075573, 438694126, 545403508, 776151146, 877388252, 1552302292, 5044982449, 10089964898, 20179929796]

約数ペア:

[(1, 20179929796), (2, 10089964898), (4, 5044982449), (13, 1552302292), (23, 877388252), (26, 776151146), (37, 545403508), (46, 438694126), (52, 388075573), (74, 272701754), (92, 219347063), (148, 136350877), (299, 67491404), (481, 41954116), (598, 33745702), (851, 23713196), (962, 20977058), (1196, 16872851), (1702, 11856598), (1924, 10488529), (3404, 5928299), (11063, 1824092), (22126, 912046), (44252, 456023)]