20770832

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{22003}}^1$

素因数の和:22070

約数の個数: 20

約数和(自身を含む): 40927440

約数和(自身を除く): 20156608

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 22003, 44006, 88012, 176024, 352048, 1298177, 2596354, 5192708, 10385416, 20770832]

約数ペア:

[(1, 20770832), (2, 10385416), (4, 5192708), (8, 2596354), (16, 1298177), (59, 352048), (118, 176024), (236, 88012), (472, 44006), (944, 22003)]