20260604990

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{18587711}}^1$

素因数の和:18587827

約数の個数: 16

約数和(自身を含む): 36803669760

約数和(自身を除く): 16543064770

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 18587711, 37175422, 92938555, 185877110, 2026060499, 4052120998, 10130302495, 20260604990]

約数ペア:

[(1, 20260604990), (2, 10130302495), (5, 4052120998), (10, 2026060499), (109, 185877110), (218, 92938555), (545, 37175422), (1090, 18587711)]