23042620

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4483}}^1$

素因数の和:4749

約数の個数: 24

約数和(自身を含む): 48588624

約数和(自身を除く): 25546004

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 4483, 5140, 8966, 17932, 22415, 44830, 89660, 1152131, 2304262, 4608524, 5760655, 11521310, 23042620]

約数ペア:

[(1, 23042620), (2, 11521310), (4, 5760655), (5, 4608524), (10, 2304262), (20, 1152131), (257, 89660), (514, 44830), (1028, 22415), (1285, 17932), (2570, 8966), (4483, 5140)]