20157306078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36918143}}^1$

素因数の和:36918168

約数の個数: 32

約数和(自身を含む): 49617985536

約数和(自身を除く): 29460679458

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 36918143, 73836286, 110754429, 221508858, 258427001, 479935859, 516854002, 775281003, 959871718, 1439807577, 1550562006, 2879615154, 3359551013, 6719102026, 10078653039, 20157306078]

約数ペア:

[(1, 20157306078), (2, 10078653039), (3, 6719102026), (6, 3359551013), (7, 2879615154), (13, 1550562006), (14, 1439807577), (21, 959871718), (26, 775281003), (39, 516854002), (42, 479935859), (78, 258427001), (91, 221508858), (182, 110754429), (273, 73836286), (546, 36918143)]