20144854

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3217}}^1$

素因数の和:3351

約数の個数: 16

約数和(自身を含む): 31510656

約数和(自身を除く): 11365802

約数列:

[1, 2, 31, 62, 101, 202, 3131, 3217, 6262, 6434, 99727, 199454, 324917, 649834, 10072427, 20144854]

約数ペア:

[(1, 20144854), (2, 10072427), (31, 649834), (62, 324917), (101, 199454), (202, 99727), (3131, 6434), (3217, 6262)]