20792952

素因数分解:

$2^3\times 3^2\times {\mathrm{487}}^1\times {\mathrm{593}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 56525040

約数和(自身を除く): 35732088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 487, 593, 974, 1186, 1461, 1779, 1948, 2372, 2922, 3558, 3896, 4383, 4744, 5337, 5844, 7116, 8766, 10674, 11688, 14232, 17532, 21348, 35064, 42696, 288791, 577582, 866373, 1155164, 1732746, 2310328, 2599119, 3465492, 5198238, 6930984, 10396476, 20792952]

約数ペア:

[(1, 20792952), (2, 10396476), (3, 6930984), (4, 5198238), (6, 3465492), (8, 2599119), (9, 2310328), (12, 1732746), (18, 1155164), (24, 866373), (36, 577582), (72, 288791), (487, 42696), (593, 35064), (974, 21348), (1186, 17532), (1461, 14232), (1779, 11688), (1948, 10674), (2372, 8766), (2922, 7116), (3558, 5844), (3896, 5337), (4383, 4744)]