20198097638

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{2207}}^1\times {\mathrm{57923}}^1$

素因数の和:60211

約数の個数: 16

約数和(自身を含む): 30695086080

約数和(自身を除く): 10496988442

約数列:

[1, 2, 79, 158, 2207, 4414, 57923, 115846, 174353, 348706, 4575917, 9151834, 127836061, 255672122, 10099048819, 20198097638]

約数ペア:

[(1, 20198097638), (2, 10099048819), (79, 255672122), (158, 127836061), (2207, 9151834), (4414, 4575917), (57923, 348706), (115846, 174353)]