20486064

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{14717}}^1$

素因数の和:14757

約数の個数: 40

約数和(自身を含む): 54750960

約数和(自身を除く): 34264896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 14717, 29434, 44151, 58868, 88302, 117736, 176604, 235472, 353208, 426793, 706416, 853586, 1280379, 1707172, 2560758, 3414344, 5121516, 6828688, 10243032, 20486064]

約数ペア:

[(1, 20486064), (2, 10243032), (3, 6828688), (4, 5121516), (6, 3414344), (8, 2560758), (12, 1707172), (16, 1280379), (24, 853586), (29, 706416), (48, 426793), (58, 353208), (87, 235472), (116, 176604), (174, 117736), (232, 88302), (348, 58868), (464, 44151), (696, 29434), (1392, 14717)]