20080936

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 38988000

約数和(自身を除く): 18907064

約数列:

[1, 2, 4, 8, 37, 74, 148, 179, 296, 358, 379, 716, 758, 1432, 1516, 3032, 6623, 13246, 14023, 26492, 28046, 52984, 56092, 67841, 112184, 135682, 271364, 542728, 2510117, 5020234, 10040468, 20080936]

約数ペア:

[(1, 20080936), (2, 10040468), (4, 5020234), (8, 2510117), (37, 542728), (74, 271364), (148, 135682), (179, 112184), (296, 67841), (358, 56092), (379, 52984), (716, 28046), (758, 26492), (1432, 14023), (1516, 13246), (3032, 6623)]