20179955855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{17431}}^1\times {\mathrm{10067}}^1$

素因数の和:27526

約数の個数: 16

約数和(自身を含む): 25272774144

約数和(自身を除く): 5092818289

約数列:

[1, 5, 23, 115, 10067, 17431, 50335, 87155, 231541, 400913, 1157705, 2004565, 175477877, 877389385, 4035991171, 20179955855]

約数ペア:

[(1, 20179955855), (5, 4035991171), (23, 877389385), (115, 175477877), (10067, 2004565), (17431, 1157705), (50335, 400913), (87155, 231541)]