20223397660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{345227}}^1$

素因数の和:345366

約数の個数: 48

約数和(自身を含む): 44368702560

約数和(自身を除く): 24145304900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 101, 116, 145, 202, 290, 404, 505, 580, 1010, 2020, 2929, 5858, 11716, 14645, 29290, 58580, 345227, 690454, 1380908, 1726135, 3452270, 6904540, 10011583, 20023166, 34867927, 40046332, 50057915, 69735854, 100115830, 139471708, 174339635, 200231660, 348679270, 697358540, 1011169883, 2022339766, 4044679532, 5055849415, 10111698830, 20223397660]

約数ペア:

[(1, 20223397660), (2, 10111698830), (4, 5055849415), (5, 4044679532), (10, 2022339766), (20, 1011169883), (29, 697358540), (58, 348679270), (101, 200231660), (116, 174339635), (145, 139471708), (202, 100115830), (290, 69735854), (404, 50057915), (505, 40046332), (580, 34867927), (1010, 20023166), (2020, 10011583), (2929, 6904540), (5858, 3452270), (11716, 1726135), (14645, 1380908), (29290, 690454), (58580, 345227)]