20178044604

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9500021}}^1$

素因数の和:9500090

約数の個数: 36

約数和(自身を含む): 51870120120

約数和(自身を除く): 31692075516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 9500021, 19000042, 28500063, 38000084, 57000126, 85500189, 114000252, 171000378, 342000756, 560501239, 1121002478, 1681503717, 2242004956, 3363007434, 5044511151, 6726014868, 10089022302, 20178044604]

約数ペア:

[(1, 20178044604), (2, 10089022302), (3, 6726014868), (4, 5044511151), (6, 3363007434), (9, 2242004956), (12, 1681503717), (18, 1121002478), (36, 560501239), (59, 342000756), (118, 171000378), (177, 114000252), (236, 85500189), (354, 57000126), (531, 38000084), (708, 28500063), (1062, 19000042), (2124, 9500021)]