20132367190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2441}}^1\times {\mathrm{63443}}^1$

素因数の和:65904

約数の個数: 32

約数和(自身を含む): 39042422496

約数和(自身を除く): 18910055306

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2441, 4882, 12205, 24410, 31733, 63443, 63466, 126886, 158665, 317215, 317330, 634430, 824759, 1649518, 4123795, 8247590, 154864363, 309728726, 774321815, 1548643630, 2013236719, 4026473438, 10066183595, 20132367190]

約数ペア:

[(1, 20132367190), (2, 10066183595), (5, 4026473438), (10, 2013236719), (13, 1548643630), (26, 774321815), (65, 309728726), (130, 154864363), (2441, 8247590), (4882, 4123795), (12205, 1649518), (24410, 824759), (31733, 634430), (63443, 317330), (63466, 317215), (126886, 158665)]