16229620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73771}}^1$

素因数の和:73791

約数の個数: 24

約数和(自身を含む): 37181088

約数和(自身を除く): 20951468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 73771, 147542, 295084, 368855, 737710, 811481, 1475420, 1622962, 3245924, 4057405, 8114810, 16229620]

約数ペア:

[(1, 16229620), (2, 8114810), (4, 4057405), (5, 3245924), (10, 1622962), (11, 1475420), (20, 811481), (22, 737710), (44, 368855), (55, 295084), (110, 147542), (220, 73771)]