20162988755

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1926707}}^1$

素因数の和:1926755

約数の個数: 32

約数和(自身を含む): 31073946624

約数和(自身を除く): 10910957869

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 10465, 1926707, 9633535, 13486949, 25047191, 44314261, 67434745, 125235955, 175330337, 221571305, 310199827, 576085393, 876651685, 1550999135, 2880426965, 4032597751, 20162988755]

約数ペア:

[(1, 20162988755), (5, 4032597751), (7, 2880426965), (13, 1550999135), (23, 876651685), (35, 576085393), (65, 310199827), (91, 221571305), (115, 175330337), (161, 125235955), (299, 67434745), (455, 44314261), (805, 25047191), (1495, 13486949), (2093, 9633535), (10465, 1926707)]