20163586668

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{793717}}^1$

素因数の和:793826

約数の個数: 48

約数和(自身を含む): 49337510880

約数和(自身を除く): 29173924212

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 73, 87, 116, 146, 174, 219, 292, 348, 438, 876, 2117, 4234, 6351, 8468, 12702, 25404, 793717, 1587434, 2381151, 3174868, 4762302, 9524604, 23017793, 46035586, 57941341, 69053379, 92071172, 115882682, 138106758, 173824023, 231765364, 276213516, 347648046, 695296092, 1680298889, 3360597778, 5040896667, 6721195556, 10081793334, 20163586668]

約数ペア:

[(1, 20163586668), (2, 10081793334), (3, 6721195556), (4, 5040896667), (6, 3360597778), (12, 1680298889), (29, 695296092), (58, 347648046), (73, 276213516), (87, 231765364), (116, 173824023), (146, 138106758), (174, 115882682), (219, 92071172), (292, 69053379), (348, 57941341), (438, 46035586), (876, 23017793), (2117, 9524604), (4234, 4762302), (6351, 3174868), (8468, 2381151), (12702, 1587434), (25404, 793717)]