13800820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62731}}^1$

素因数の和:62751

約数の個数: 24

約数和(自身を含む): 31616928

約数和(自身を除く): 17816108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 62731, 125462, 250924, 313655, 627310, 690041, 1254620, 1380082, 2760164, 3450205, 6900410, 13800820]

約数ペア:

[(1, 13800820), (2, 6900410), (4, 3450205), (5, 2760164), (10, 1380082), (11, 1254620), (20, 690041), (22, 627310), (44, 313655), (55, 250924), (110, 125462), (220, 62731)]