20602672

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{5623}}^1$

素因数の和:5860

約数の個数: 20

約数和(自身を含む): 40099120

約数和(自身を除く): 19496448

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 5623, 11246, 22492, 44984, 89968, 1287667, 2575334, 5150668, 10301336, 20602672]

約数ペア:

[(1, 20602672), (2, 10301336), (4, 5150668), (8, 2575334), (16, 1287667), (229, 89968), (458, 44984), (916, 22492), (1832, 11246), (3664, 5623)]