20161567316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{1567}}^1$

素因数の和:1869

約数の個数: 96

約数和(自身を含む): 41422897152

約数和(自身を除く): 21261329836

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 103, 167, 187, 206, 334, 374, 412, 668, 748, 1133, 1567, 1751, 1837, 2266, 2839, 3134, 3502, 3674, 4532, 5678, 6268, 7004, 7348, 11356, 17201, 17237, 19261, 26639, 31229, 34402, 34474, 38522, 53278, 62458, 68804, 68948, 77044, 106556, 124916, 161401, 189211, 261689, 292417, 293029, 322802, 378422, 523378, 584834, 586058, 645604, 756844, 1046756, 1169668, 1172116, 1775411, 2743817, 2878579, 3216587, 3550822, 4448713, 5487634, 5757158, 6433174, 7101644, 8897426, 10975268, 11514316, 12866348, 17794852, 26953967, 30181987, 48935843, 53907934, 60363974, 97871686, 107815868, 120727948, 195743372, 296493637, 458217439, 592987274, 916434878, 1185974548, 1832869756, 5040391829, 10080783658, 20161567316]

約数ペア:

[(1, 20161567316), (2, 10080783658), (4, 5040391829), (11, 1832869756), (17, 1185974548), (22, 916434878), (34, 592987274), (44, 458217439), (68, 296493637), (103, 195743372), (167, 120727948), (187, 107815868), (206, 97871686), (334, 60363974), (374, 53907934), (412, 48935843), (668, 30181987), (748, 26953967), (1133, 17794852), (1567, 12866348), (1751, 11514316), (1837, 10975268), (2266, 8897426), (2839, 7101644), (3134, 6433174), (3502, 5757158), (3674, 5487634), (4532, 4448713), (5678, 3550822), (6268, 3216587), (7004, 2878579), (7348, 2743817), (11356, 1775411), (17201, 1172116), (17237, 1169668), (19261, 1046756), (26639, 756844), (31229, 645604), (34402, 586058), (34474, 584834), (38522, 523378), (53278, 378422), (62458, 322802), (68804, 293029), (68948, 292417), (77044, 261689), (106556, 189211), (124916, 161401)]