20161428956

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{770579}}^1$

素因数の和:770825

約数の個数: 24

約数和(自身を含む): 36593303040

約数和(自身を除く): 16431874084

約数列:

[1, 2, 4, 31, 62, 124, 211, 422, 844, 6541, 13082, 26164, 770579, 1541158, 3082316, 23887949, 47775898, 95551796, 162592169, 325184338, 650368676, 5040357239, 10080714478, 20161428956]

約数ペア:

[(1, 20161428956), (2, 10080714478), (4, 5040357239), (31, 650368676), (62, 325184338), (124, 162592169), (211, 95551796), (422, 47775898), (844, 23887949), (6541, 3082316), (13082, 1541158), (26164, 770579)]