20358650254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2689}}^1\times {\mathrm{222679}}^1$

素因数の和:225387

約数の個数: 16

約数和(自身を含む): 32346496800

約数和(自身を除く): 11987846546

約数列:

[1, 2, 17, 34, 2689, 5378, 45713, 91426, 222679, 445358, 3785543, 7571086, 598783831, 1197567662, 10179325127, 20358650254]

約数ペア:

[(1, 20358650254), (2, 10179325127), (17, 1197567662), (34, 598783831), (2689, 7571086), (5378, 3785543), (45713, 445358), (91426, 222679)]