20010201816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{670763}}^1$

素因数の和:670896

約数の個数: 64

約数和(自身を含む): 55056309120

約数和(自身を除く): 35046107304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 113, 132, 226, 264, 339, 452, 678, 904, 1243, 1356, 2486, 2712, 3729, 4972, 7458, 9944, 14916, 29832, 670763, 1341526, 2012289, 2683052, 4024578, 5366104, 7378393, 8049156, 14756786, 16098312, 22135179, 29513572, 44270358, 59027144, 75796219, 88540716, 151592438, 177081432, 227388657, 303184876, 454777314, 606369752, 833758409, 909554628, 1667516818, 1819109256, 2501275227, 3335033636, 5002550454, 6670067272, 10005100908, 20010201816]

約数ペア:

[(1, 20010201816), (2, 10005100908), (3, 6670067272), (4, 5002550454), (6, 3335033636), (8, 2501275227), (11, 1819109256), (12, 1667516818), (22, 909554628), (24, 833758409), (33, 606369752), (44, 454777314), (66, 303184876), (88, 227388657), (113, 177081432), (132, 151592438), (226, 88540716), (264, 75796219), (339, 59027144), (452, 44270358), (678, 29513572), (904, 22135179), (1243, 16098312), (1356, 14756786), (2486, 8049156), (2712, 7378393), (3729, 5366104), (4972, 4024578), (7458, 2683052), (9944, 2012289), (14916, 1341526), (29832, 670763)]