20260551157

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1\times {\mathrm{5657}}^1$

素因数の和:6109

約数の個数: 32

約数和(自身を含む): 25500651264

約数和(自身を除く): 5240100107

約数列:

[1, 7, 11, 77, 193, 241, 1351, 1687, 2123, 2651, 5657, 14861, 18557, 39599, 46513, 62227, 325591, 435589, 511643, 1091801, 1363337, 3581501, 7642607, 9543359, 12009811, 14996707, 84068677, 104976949, 263124041, 1841868287, 2894364451, 20260551157]

約数ペア:

[(1, 20260551157), (7, 2894364451), (11, 1841868287), (77, 263124041), (193, 104976949), (241, 84068677), (1351, 14996707), (1687, 12009811), (2123, 9543359), (2651, 7642607), (5657, 3581501), (14861, 1363337), (18557, 1091801), (39599, 511643), (46513, 435589), (62227, 325591)]