20177884505

素因数分解:

$5^1\times {\mathrm{239}}^1\times {\mathrm{3797}}^1\times {\mathrm{4447}}^1$

素因数の和:8488

約数の個数: 16

約数和(自身を含む): 24326645760

約数和(自身を除く): 4148761255

約数列:

[1, 5, 239, 1195, 3797, 4447, 18985, 22235, 907483, 1062833, 4537415, 5314165, 16885259, 84426295, 4035576901, 20177884505]

約数ペア:

[(1, 20177884505), (5, 4035576901), (239, 84426295), (1195, 16885259), (3797, 5314165), (4447, 4537415), (18985, 1062833), (22235, 907483)]