20160418306

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^2\times {\mathrm{137}}^1\times {\mathrm{1327}}^1$

素因数の和:1651

約数の個数: 48

約数和(自身を含む): 35235069696

約数和(自身を除く): 15074651390

約数列:

[1, 2, 7, 14, 89, 137, 178, 274, 623, 959, 1246, 1327, 1918, 2654, 7921, 9289, 12193, 15842, 18578, 24386, 55447, 85351, 110894, 118103, 170702, 181799, 236206, 363598, 826721, 1085177, 1272593, 1653442, 2170354, 2545186, 7596239, 10511167, 15192478, 16180111, 21022334, 32360222, 73578169, 113260777, 147156338, 226521554, 1440029879, 2880059758, 10080209153, 20160418306]

約数ペア:

[(1, 20160418306), (2, 10080209153), (7, 2880059758), (14, 1440029879), (89, 226521554), (137, 147156338), (178, 113260777), (274, 73578169), (623, 32360222), (959, 21022334), (1246, 16180111), (1327, 15192478), (1918, 10511167), (2654, 7596239), (7921, 2545186), (9289, 2170354), (12193, 1653442), (15842, 1272593), (18578, 1085177), (24386, 826721), (55447, 363598), (85351, 236206), (110894, 181799), (118103, 170702)]