20923944

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{23563}}^1$

素因数の和:23609

約数の個数: 32

約数和(自身を含む): 53725920

約数和(自身を除く): 32801976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 23563, 47126, 70689, 94252, 141378, 188504, 282756, 565512, 871831, 1743662, 2615493, 3487324, 5230986, 6974648, 10461972, 20923944]

約数ペア:

[(1, 20923944), (2, 10461972), (3, 6974648), (4, 5230986), (6, 3487324), (8, 2615493), (12, 1743662), (24, 871831), (37, 565512), (74, 282756), (111, 188504), (148, 141378), (222, 94252), (296, 70689), (444, 47126), (888, 23563)]