20936044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{617}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 38934000

約数和(自身を除く): 17997956

約数列:

[1, 2, 4, 17, 34, 68, 499, 617, 998, 1234, 1996, 2468, 8483, 10489, 16966, 20978, 33932, 41956, 307883, 615766, 1231532, 5234011, 10468022, 20936044]

約数ペア:

[(1, 20936044), (2, 10468022), (4, 5234011), (17, 1231532), (34, 615766), (68, 307883), (499, 41956), (617, 33932), (998, 20978), (1234, 16966), (1996, 10489), (2468, 8483)]