103662000020

素因数分解:

$2^2\times 5^1\times {\mathrm{4139}}^1\times {\mathrm{1252259}}^1$

素因数の和:1256407

約数の個数: 24

約数和(自身を含む): 217742968800

約数和(自身を除く): 114080968780

約数列:

[1, 2, 4, 5, 10, 20, 4139, 8278, 16556, 20695, 41390, 82780, 1252259, 2504518, 5009036, 6261295, 12522590, 25045180, 5183100001, 10366200002, 20732400004, 25915500005, 51831000010, 103662000020]

約数ペア:

[(1, 103662000020), (2, 51831000010), (4, 25915500005), (5, 20732400004), (10, 10366200002), (20, 5183100001), (4139, 25045180), (8278, 12522590), (16556, 6261295), (20695, 5009036), (41390, 2504518), (82780, 1252259)]