20123637578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14995259}}^1$

素因数の和:14995333

約数の個数: 16

約数和(自身を含む): 33469420320

約数和(自身を除く): 13345782742

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 14995259, 29990518, 164947849, 329895698, 914710799, 1829421598, 10061818789, 20123637578]

約数ペア:

[(1, 20123637578), (2, 10061818789), (11, 1829421598), (22, 914710799), (61, 329895698), (122, 164947849), (671, 29990518), (1342, 14995259)]