20432116

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 36550080

約数和(自身を除く): 16117964

約数列:

[1, 2, 4, 73, 146, 167, 292, 334, 419, 668, 838, 1676, 12191, 24382, 30587, 48764, 61174, 69973, 122348, 139946, 279892, 5108029, 10216058, 20432116]

約数ペア:

[(1, 20432116), (2, 10216058), (4, 5108029), (73, 279892), (146, 139946), (167, 122348), (292, 69973), (334, 61174), (419, 48764), (668, 30587), (838, 24382), (1676, 12191)]