20126203475

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5000299}}^1$

素因数の和:5000339

約数の個数: 24

約数和(自身を含む): 29761785600

約数和(自身を除く): 9635582125

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 5000299, 25001495, 35002093, 115006877, 125007475, 175010465, 575034385, 805048139, 875052325, 2875171925, 4025240695, 20126203475]

約数ペア:

[(1, 20126203475), (5, 4025240695), (7, 2875171925), (23, 875052325), (25, 805048139), (35, 575034385), (115, 175010465), (161, 125007475), (175, 115006877), (575, 35002093), (805, 25001495), (4025, 5000299)]