20673654

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{51427}}^1$

素因数の和:51499

約数の個数: 16

約数和(自身を含む): 41965248

約数和(自身を除く): 21291594

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 51427, 102854, 154281, 308562, 3445609, 6891218, 10336827, 20673654]

約数ペア:

[(1, 20673654), (2, 10336827), (3, 6891218), (6, 3445609), (67, 308562), (134, 154281), (201, 102854), (402, 51427)]