20360464

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{1931}}^1$

素因数の和:2598

約数の個数: 20

約数和(自身を含む): 39528720

約数和(自身を除く): 19168256

約数列:

[1, 2, 4, 8, 16, 659, 1318, 1931, 2636, 3862, 5272, 7724, 10544, 15448, 30896, 1272529, 2545058, 5090116, 10180232, 20360464]

約数ペア:

[(1, 20360464), (2, 10180232), (4, 5090116), (8, 2545058), (16, 1272529), (659, 30896), (1318, 15448), (1931, 10544), (2636, 7724), (3862, 5272)]