63200020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{243077}}^1$

素因数の和:243099

約数の個数: 24

約数和(自身を含む): 142929864

約数和(自身を除く): 79729844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 243077, 486154, 972308, 1215385, 2430770, 3160001, 4861540, 6320002, 12640004, 15800005, 31600010, 63200020]

約数ペア:

[(1, 63200020), (2, 31600010), (4, 15800005), (5, 12640004), (10, 6320002), (13, 4861540), (20, 3160001), (26, 2430770), (52, 1215385), (65, 972308), (130, 486154), (260, 243077)]