20183287774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1\times {\mathrm{11833}}^1$

素因数の和:12109

約数の個数: 48

約数和(自身を含む): 34789971888

約数和(自身を除く): 14606684114

約数列:

[1, 2, 13, 17, 26, 34, 221, 227, 289, 442, 454, 578, 2951, 3757, 3859, 5902, 7514, 7718, 11833, 23666, 50167, 65603, 100334, 131206, 153829, 201161, 307658, 402322, 852839, 1705678, 2615093, 2686091, 3419737, 5230186, 5372182, 6839474, 34919183, 44456581, 45663547, 69838366, 88913162, 91327094, 593626111, 776280299, 1187252222, 1552560598, 10091643887, 20183287774]

約数ペア:

[(1, 20183287774), (2, 10091643887), (13, 1552560598), (17, 1187252222), (26, 776280299), (34, 593626111), (221, 91327094), (227, 88913162), (289, 69838366), (442, 45663547), (454, 44456581), (578, 34919183), (2951, 6839474), (3757, 5372182), (3859, 5230186), (5902, 3419737), (7514, 2686091), (7718, 2615093), (11833, 1705678), (23666, 852839), (50167, 402322), (65603, 307658), (100334, 201161), (131206, 153829)]