20430564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22111}}^1$

素因数の和:22136

約数の個数: 48

約数和(自身を含む): 59437056

約数和(自身を除く): 39006492

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 22111, 44222, 66333, 88444, 132666, 154777, 243221, 265332, 309554, 464331, 486442, 619108, 729663, 928662, 972884, 1459326, 1702547, 1857324, 2918652, 3405094, 5107641, 6810188, 10215282, 20430564]

約数ペア:

[(1, 20430564), (2, 10215282), (3, 6810188), (4, 5107641), (6, 3405094), (7, 2918652), (11, 1857324), (12, 1702547), (14, 1459326), (21, 972884), (22, 928662), (28, 729663), (33, 619108), (42, 486442), (44, 464331), (66, 309554), (77, 265332), (84, 243221), (132, 154777), (154, 132666), (231, 88444), (308, 66333), (462, 44222), (924, 22111)]