20183638

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:879

約数の個数: 16

約数和(自身を含む): 30812976

約数和(自身を除く): 10629338

約数列:

[1, 2, 101, 163, 202, 326, 613, 1226, 16463, 32926, 61913, 99919, 123826, 199838, 10091819, 20183638]

約数ペア:

[(1, 20183638), (2, 10091819), (101, 199838), (163, 123826), (202, 99919), (326, 61913), (613, 32926), (1226, 16463)]