8020428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{51413}}^1$

素因数の和:51433

約数の個数: 24

約数和(自身を含む): 20154288

約数和(自身を除く): 12133860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 51413, 102826, 154239, 205652, 308478, 616956, 668369, 1336738, 2005107, 2673476, 4010214, 8020428]

約数ペア:

[(1, 8020428), (2, 4010214), (3, 2673476), (4, 2005107), (6, 1336738), (12, 668369), (13, 616956), (26, 308478), (39, 205652), (52, 154239), (78, 102826), (156, 51413)]