20153178846

素因数分解:

$2^1\times 3^2\times {\mathrm{9539}}^1\times {\mathrm{117373}}^1$

素因数の和:126920

約数の個数: 24

約数和(自身を含む): 43670170440

約数和(自身を除く): 23516991594

約数列:

[1, 2, 3, 6, 9, 18, 9539, 19078, 28617, 57234, 85851, 117373, 171702, 234746, 352119, 704238, 1056357, 2112714, 1119621047, 2239242094, 3358863141, 6717726282, 10076589423, 20153178846]

約数ペア:

[(1, 20153178846), (2, 10076589423), (3, 6717726282), (6, 3358863141), (9, 2239242094), (18, 1119621047), (9539, 2112714), (19078, 1056357), (28617, 704238), (57234, 352119), (85851, 234746), (117373, 171702)]