20187219010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{24889}}^1\times {\mathrm{11587}}^1$

素因数の和:36490

約数の個数: 32

約数和(自身を含む): 41533246080

約数和(自身を除く): 21346027070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 11587, 23174, 24889, 49778, 57935, 81109, 115870, 124445, 162218, 174223, 248890, 348446, 405545, 811090, 871115, 1742230, 288388843, 576777686, 1441944215, 2018721901, 2883888430, 4037443802, 10093609505, 20187219010]

約数ペア:

[(1, 20187219010), (2, 10093609505), (5, 4037443802), (7, 2883888430), (10, 2018721901), (14, 1441944215), (35, 576777686), (70, 288388843), (11587, 1742230), (23174, 871115), (24889, 811090), (49778, 405545), (57935, 348446), (81109, 248890), (115870, 174223), (124445, 162218)]