20133245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8513}}^1$

素因数の和:8572

約数の個数: 16

約数和(自身を含む): 26972352

約数和(自身を除く): 6839107

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 8513, 42565, 93643, 366059, 468215, 1830295, 4026649, 20133245]

約数ペア:

[(1, 20133245), (5, 4026649), (11, 1830295), (43, 468215), (55, 366059), (215, 93643), (473, 42565), (2365, 8513)]