320031842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{19507}}^1$

素因数の和:20153

約数の個数: 16

約数和(自身を含む): 517820352

約数和(自身を除く): 197788510

約数列:

[1, 2, 13, 26, 631, 1262, 8203, 16406, 19507, 39014, 253591, 507182, 12308917, 24617834, 160015921, 320031842]

約数ペア:

[(1, 320031842), (2, 160015921), (13, 24617834), (26, 12308917), (631, 507182), (1262, 253591), (8203, 39014), (16406, 19507)]