20132128

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{6229}}^1$

素因数の和:6340

約数の個数: 24

約数和(自身を含む): 40033980

約数和(自身を除く): 19901852

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 6229, 12458, 24916, 49832, 99664, 199328, 629129, 1258258, 2516516, 5033032, 10066064, 20132128]

約数ペア:

[(1, 20132128), (2, 10066064), (4, 5033032), (8, 2516516), (16, 1258258), (32, 629129), (101, 199328), (202, 99664), (404, 49832), (808, 24916), (1616, 12458), (3232, 6229)]