20928532

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3449}}^1$

素因数の和:3531

約数の個数: 24

約数和(自身を含む): 38543400

約数和(自身を除く): 17614868

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 1517, 3034, 3449, 6068, 6898, 13796, 127613, 141409, 255226, 282818, 510452, 565636, 5232133, 10464266, 20928532]

約数ペア:

[(1, 20928532), (2, 10464266), (4, 5232133), (37, 565636), (41, 510452), (74, 282818), (82, 255226), (148, 141409), (164, 127613), (1517, 13796), (3034, 6898), (3449, 6068)]