20148870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95947}}^1$

素因数の和:95964

約数の個数: 32

約数和(自身を含む): 55266048

約数和(自身を除く): 35117178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95947, 191894, 287841, 479735, 575682, 671629, 959470, 1343258, 1439205, 2014887, 2878410, 3358145, 4029774, 6716290, 10074435, 20148870]

約数ペア:

[(1, 20148870), (2, 10074435), (3, 6716290), (5, 4029774), (6, 3358145), (7, 2878410), (10, 2014887), (14, 1439205), (15, 1343258), (21, 959470), (30, 671629), (35, 575682), (42, 479735), (70, 287841), (105, 191894), (210, 95947)]