20770651

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3583}}^1$

素因数の和:3642

約数の個数: 16

約数和(自身を含む): 24772608

約数和(自身を除く): 4001957

約数列:

[1, 11, 17, 31, 187, 341, 527, 3583, 5797, 39413, 60911, 111073, 670021, 1221803, 1888241, 20770651]

約数ペア:

[(1, 20770651), (11, 1888241), (17, 1221803), (31, 670021), (187, 111073), (341, 60911), (527, 39413), (3583, 5797)]