20164598692

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{375281}}^1$

素因数の和:375412

約数の個数: 48

約数和(自身を含む): 42872215680

約数和(自身を除く): 22707616988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 101, 133, 202, 266, 404, 532, 707, 1414, 1919, 2828, 3838, 7676, 13433, 26866, 53732, 375281, 750562, 1501124, 2626967, 5253934, 7130339, 10507868, 14260678, 28521356, 37903381, 49912373, 75806762, 99824746, 151613524, 199649492, 265323667, 530647334, 720164239, 1061294668, 1440328478, 2880656956, 5041149673, 10082299346, 20164598692]

約数ペア:

[(1, 20164598692), (2, 10082299346), (4, 5041149673), (7, 2880656956), (14, 1440328478), (19, 1061294668), (28, 720164239), (38, 530647334), (76, 265323667), (101, 199649492), (133, 151613524), (202, 99824746), (266, 75806762), (404, 49912373), (532, 37903381), (707, 28521356), (1414, 14260678), (1919, 10507868), (2828, 7130339), (3838, 5253934), (7676, 2626967), (13433, 1501124), (26866, 750562), (53732, 375281)]