20922092

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 37457616

約数和(自身を除く): 16535524

約数列:

[1, 2, 4, 73, 137, 146, 274, 292, 523, 548, 1046, 2092, 10001, 20002, 38179, 40004, 71651, 76358, 143302, 152716, 286604, 5230523, 10461046, 20922092]

約数ペア:

[(1, 20922092), (2, 10461046), (4, 5230523), (73, 286604), (137, 152716), (146, 143302), (274, 76358), (292, 71651), (523, 40004), (548, 38179), (1046, 20002), (2092, 10001)]