20429976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{121607}}^1$

素因数の和:121623

約数の個数: 32

約数和(自身を含む): 58371840

約数和(自身を除く): 37941864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 121607, 243214, 364821, 486428, 729642, 851249, 972856, 1459284, 1702498, 2553747, 2918568, 3404996, 5107494, 6809992, 10214988, 20429976]

約数ペア:

[(1, 20429976), (2, 10214988), (3, 6809992), (4, 5107494), (6, 3404996), (7, 2918568), (8, 2553747), (12, 1702498), (14, 1459284), (21, 972856), (24, 851249), (28, 729642), (42, 486428), (56, 364821), (84, 243214), (168, 121607)]