23451620

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8951}}^1$

素因数の和:9091

約数の個数: 24

約数和(自身を含む): 49629888

約数和(自身を除く): 26178268

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 8951, 17902, 35804, 44755, 89510, 179020, 1172581, 2345162, 4690324, 5862905, 11725810, 23451620]

約数ペア:

[(1, 23451620), (2, 11725810), (4, 5862905), (5, 4690324), (10, 2345162), (20, 1172581), (131, 179020), (262, 89510), (524, 44755), (655, 35804), (1310, 17902), (2620, 8951)]