20173814942

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1122139}}^1$

素因数の和:1122331

約数の個数: 16

約数和(自身を含む): 30903735600

約数和(自身を除く): 10729920658

約数列:

[1, 2, 89, 101, 178, 202, 8989, 17978, 1122139, 2244278, 99870371, 113336039, 199740742, 226672078, 10086907471, 20173814942]

約数ペア:

[(1, 20173814942), (2, 10086907471), (89, 226672078), (101, 199740742), (178, 113336039), (202, 99870371), (8989, 2244278), (17978, 1122139)]