20356156923

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{4789}}^1\times {\mathrm{61603}}^1$

素因数の和:66418

約数の個数: 16

約数和(自身を含む): 28327983360

約数和(自身を除く): 7971826437

約数列:

[1, 3, 23, 69, 4789, 14367, 61603, 110147, 184809, 330441, 1416869, 4250607, 295016767, 885050301, 6785385641, 20356156923]

約数ペア:

[(1, 20356156923), (3, 6785385641), (23, 885050301), (69, 295016767), (4789, 4250607), (14367, 1416869), (61603, 330441), (110147, 184809)]