20194502506

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{1049}}^1\times {\mathrm{121843}}^1$

素因数の和:122973

約数の個数: 16

約数和(自身を含む): 30704688000

約数和(自身を除く): 10510185494

約数列:

[1, 2, 79, 158, 1049, 2098, 82871, 121843, 165742, 243686, 9625597, 19251194, 127813307, 255626614, 10097251253, 20194502506]

約数ペア:

[(1, 20194502506), (2, 10097251253), (79, 255626614), (158, 127813307), (1049, 19251194), (2098, 9625597), (82871, 243686), (121843, 165742)]