20199062037

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{757}}^1\times {\mathrm{10501}}^1$

素因数の和:11290

約数の個数: 48

約数和(自身を含む): 33879956096

約数和(自身を除く): 13680894059

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 757, 847, 2271, 2541, 5299, 8327, 10501, 15897, 24981, 31503, 58289, 73507, 91597, 115511, 174867, 220521, 274791, 346533, 641179, 808577, 1270621, 1923537, 2425731, 3811863, 7949257, 8894347, 23847771, 26683041, 55644799, 87441827, 166934397, 262325481, 612092789, 961860097, 1836278367, 2885580291, 6733020679, 20199062037]

約数ペア:

[(1, 20199062037), (3, 6733020679), (7, 2885580291), (11, 1836278367), (21, 961860097), (33, 612092789), (77, 262325481), (121, 166934397), (231, 87441827), (363, 55644799), (757, 26683041), (847, 23847771), (2271, 8894347), (2541, 7949257), (5299, 3811863), (8327, 2425731), (10501, 1923537), (15897, 1270621), (24981, 808577), (31503, 641179), (58289, 346533), (73507, 274791), (91597, 220521), (115511, 174867)]