20448944

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{44071}}^1$

素因数の和:44108

約数の個数: 20

約数和(自身を含む): 40986960

約数和(自身を除く): 20538016

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 44071, 88142, 176284, 352568, 705136, 1278059, 2556118, 5112236, 10224472, 20448944]

約数ペア:

[(1, 20448944), (2, 10224472), (4, 5112236), (8, 2556118), (16, 1278059), (29, 705136), (58, 352568), (116, 176284), (232, 88142), (464, 44071)]