20229710722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{66089}}^1$

素因数の和:66358

約数の個数: 32

約数和(自身を含む): 33387081840

約数和(自身を除く): 13157371118

約数列:

[1, 2, 13, 26, 61, 122, 193, 386, 793, 1586, 2509, 5018, 11773, 23546, 66089, 132178, 153049, 306098, 859157, 1718314, 4031429, 8062858, 12755177, 25510354, 52408577, 104817154, 165817301, 331634602, 778065797, 1556131594, 10114855361, 20229710722]

約数ペア:

[(1, 20229710722), (2, 10114855361), (13, 1556131594), (26, 778065797), (61, 331634602), (122, 165817301), (193, 104817154), (386, 52408577), (793, 25510354), (1586, 12755177), (2509, 8062858), (5018, 4031429), (11773, 1718314), (23546, 859157), (66089, 306098), (132178, 153049)]