20832354

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{18973}}^1$

素因数の和:19042

約数の個数: 24

約数和(自身を含む): 45879132

約数和(自身を除く): 25046778

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 18973, 37946, 56919, 113838, 170757, 341514, 1157353, 2314706, 3472059, 6944118, 10416177, 20832354]

約数ペア:

[(1, 20832354), (2, 10416177), (3, 6944118), (6, 3472059), (9, 2314706), (18, 1157353), (61, 341514), (122, 170757), (183, 113838), (366, 56919), (549, 37946), (1098, 18973)]