20152209

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3793}}^1$

素因数の和:3837

約数の個数: 32

約数和(自身を含む): 34965504

約数和(自身を除く): 14813295

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 3793, 5313, 11379, 26551, 41723, 79653, 87239, 125169, 261717, 292061, 610673, 876183, 959629, 1832019, 2878887, 6717403, 20152209]

約数ペア:

[(1, 20152209), (3, 6717403), (7, 2878887), (11, 1832019), (21, 959629), (23, 876183), (33, 610673), (69, 292061), (77, 261717), (161, 125169), (231, 87239), (253, 79653), (483, 41723), (759, 26551), (1771, 11379), (3793, 5313)]