20210856

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{4409}}^1$

素因数の和:4609

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 30592344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 382, 573, 764, 1146, 1528, 2292, 4409, 4584, 8818, 13227, 17636, 26454, 35272, 52908, 105816, 842119, 1684238, 2526357, 3368476, 5052714, 6736952, 10105428, 20210856]

約数ペア:

[(1, 20210856), (2, 10105428), (3, 6736952), (4, 5052714), (6, 3368476), (8, 2526357), (12, 1684238), (24, 842119), (191, 105816), (382, 52908), (573, 35272), (764, 26454), (1146, 17636), (1528, 13227), (2292, 8818), (4409, 4584)]