20462664

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{16087}}^1$

素因数の和:16149

約数の個数: 32

約数和(自身を含む): 52125120

約数和(自身を除く): 31662456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 16087, 32174, 48261, 64348, 96522, 128696, 193044, 386088, 852611, 1705222, 2557833, 3410444, 5115666, 6820888, 10231332, 20462664]

約数ペア:

[(1, 20462664), (2, 10231332), (3, 6820888), (4, 5115666), (6, 3410444), (8, 2557833), (12, 1705222), (24, 852611), (53, 386088), (106, 193044), (159, 128696), (212, 96522), (318, 64348), (424, 48261), (636, 32174), (1272, 16087)]