20194157277

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5623547}}^1$

素因数の和:5623582

約数の個数: 32

約数和(自身を含む): 35990707200

約数和(自身を除く): 15796549923

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 5623547, 16870641, 39364829, 50611923, 106847393, 118094487, 151835769, 320542179, 354283461, 747931751, 961626537, 1062850383, 2243795253, 2884879611, 6731385759, 20194157277]

約数ペア:

[(1, 20194157277), (3, 6731385759), (7, 2884879611), (9, 2243795253), (19, 1062850383), (21, 961626537), (27, 747931751), (57, 354283461), (63, 320542179), (133, 151835769), (171, 118094487), (189, 106847393), (399, 50611923), (513, 39364829), (1197, 16870641), (3591, 5623547)]