20978634

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 43436736

約数和(自身を除く): 22458102

約数列:

[1, 2, 3, 6, 41, 82, 107, 123, 214, 246, 321, 642, 797, 1594, 2391, 4387, 4782, 8774, 13161, 26322, 32677, 65354, 85279, 98031, 170558, 196062, 255837, 511674, 3496439, 6992878, 10489317, 20978634]

約数ペア:

[(1, 20978634), (2, 10489317), (3, 6992878), (6, 3496439), (41, 511674), (82, 255837), (107, 196062), (123, 170558), (214, 98031), (246, 85279), (321, 65354), (642, 32677), (797, 26322), (1594, 13161), (2391, 8774), (4387, 4782)]