20235979296

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5404909}}^1$

素因数の和:5404938

約数の個数: 72

約数和(自身を含む): 61972698060

約数和(自身を除く): 41736718764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 5404909, 10809818, 16214727, 21619636, 32429454, 43239272, 48644181, 64858908, 70263817, 86478544, 97288362, 129717816, 140527634, 172957088, 194576724, 210791451, 259435632, 281055268, 389153448, 421582902, 518871264, 562110536, 632374353, 778306896, 843165804, 1124221072, 1264748706, 1556613792, 1686331608, 2248442144, 2529497412, 3372663216, 5058994824, 6745326432, 10117989648, 20235979296]

約数ペア:

[(1, 20235979296), (2, 10117989648), (3, 6745326432), (4, 5058994824), (6, 3372663216), (8, 2529497412), (9, 2248442144), (12, 1686331608), (13, 1556613792), (16, 1264748706), (18, 1124221072), (24, 843165804), (26, 778306896), (32, 632374353), (36, 562110536), (39, 518871264), (48, 421582902), (52, 389153448), (72, 281055268), (78, 259435632), (96, 210791451), (104, 194576724), (117, 172957088), (144, 140527634), (156, 129717816), (208, 97288362), (234, 86478544), (288, 70263817), (312, 64858908), (416, 48644181), (468, 43239272), (624, 32429454), (936, 21619636), (1248, 16214727), (1872, 10809818), (3744, 5404909)]