20253815

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1102

約数の個数: 16

約数和(自身を含む): 25090560

約数和(自身を除く): 4836745

約数列:

[1, 5, 59, 71, 295, 355, 967, 4189, 4835, 20945, 57053, 68657, 285265, 343285, 4050763, 20253815]

約数ペア:

[(1, 20253815), (5, 4050763), (59, 343285), (71, 285265), (295, 68657), (355, 57053), (967, 20945), (4189, 4835)]