66227660

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{11701}}^1$

素因数の和:11993

約数の個数: 24

約数和(自身を含む): 139581456

約数和(自身を除く): 73353796

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 11701, 23402, 46804, 58505, 117010, 234020, 3311383, 6622766, 13245532, 16556915, 33113830, 66227660]

約数ペア:

[(1, 66227660), (2, 33113830), (4, 16556915), (5, 13245532), (10, 6622766), (20, 3311383), (283, 234020), (566, 117010), (1132, 58505), (1415, 46804), (2830, 23402), (5660, 11701)]