20227529101

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1481}}^1\times {\mathrm{2687}}^1$

素因数の和:4221

約数の個数: 32

約数和(自身を含む): 24092909568

約数和(自身を除く): 3865380467

約数列:

[1, 13, 17, 23, 221, 299, 391, 1481, 2687, 5083, 19253, 25177, 34063, 34931, 45679, 61801, 327301, 442819, 579071, 593827, 803413, 1050617, 3979447, 7527923, 13658021, 51732811, 67650599, 91527281, 879457787, 1189854653, 1555963777, 20227529101]

約数ペア:

[(1, 20227529101), (13, 1555963777), (17, 1189854653), (23, 879457787), (221, 91527281), (299, 67650599), (391, 51732811), (1481, 13658021), (2687, 7527923), (5083, 3979447), (19253, 1050617), (25177, 803413), (34063, 593827), (34931, 579071), (45679, 442819), (61801, 327301)]