20188829102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1\times {\mathrm{4289}}^1$

素因数の和:5420

約数の個数: 32

約数和(自身を含む): 32821588800

約数和(自身を除く): 12632759698

約数列:

[1, 2, 13, 26, 197, 394, 919, 1838, 2561, 4289, 5122, 8578, 11947, 23894, 55757, 111514, 181043, 362086, 844933, 1689866, 2353559, 3941591, 4707118, 7883182, 10984129, 21968258, 51240683, 102481366, 776493427, 1552986854, 10094414551, 20188829102]

約数ペア:

[(1, 20188829102), (2, 10094414551), (13, 1552986854), (26, 776493427), (197, 102481366), (394, 51240683), (919, 21968258), (1838, 10984129), (2561, 7883182), (4289, 4707118), (5122, 3941591), (8578, 2353559), (11947, 1689866), (23894, 844933), (55757, 362086), (111514, 181043)]