20276856

素因数分解:

$2^3\times 3^2\times {\mathrm{281623}}^1$

素因数の和:281635

約数の個数: 24

約数和(自身を含む): 54916680

約数和(自身を除く): 34639824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281623, 563246, 844869, 1126492, 1689738, 2252984, 2534607, 3379476, 5069214, 6758952, 10138428, 20276856]

約数ペア:

[(1, 20276856), (2, 10138428), (3, 6758952), (4, 5069214), (6, 3379476), (8, 2534607), (9, 2252984), (12, 1689738), (18, 1126492), (24, 844869), (36, 563246), (72, 281623)]