20200725909

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24665111}}^1$

素因数の和:24665137

約数の個数: 24

約数和(自身を含む): 35912403072

約数和(自身を除く): 15711677163

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 24665111, 73995333, 172655777, 221985999, 320646443, 517967331, 961939329, 1553901993, 2244525101, 2885817987, 6733575303, 20200725909]

約数ペア:

[(1, 20200725909), (3, 6733575303), (7, 2885817987), (9, 2244525101), (13, 1553901993), (21, 961939329), (39, 517967331), (63, 320646443), (91, 221985999), (117, 172655777), (273, 73995333), (819, 24665111)]