20808675816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{45633061}}^1$

素因数の和:45633089

約数の個数: 32

約数和(自身を含む): 54759674400

約数和(自身を除く): 33950998584

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 45633061, 91266122, 136899183, 182532244, 273798366, 365064488, 547596732, 867028159, 1095193464, 1734056318, 2601084477, 3468112636, 5202168954, 6936225272, 10404337908, 20808675816]

約数ペア:

[(1, 20808675816), (2, 10404337908), (3, 6936225272), (4, 5202168954), (6, 3468112636), (8, 2601084477), (12, 1734056318), (19, 1095193464), (24, 867028159), (38, 547596732), (57, 365064488), (76, 273798366), (114, 182532244), (152, 136899183), (228, 91266122), (456, 45633061)]