20178954444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{12149}}^1\times {\mathrm{12583}}^1$

素因数の和:24750

約数の個数: 48

約数和(自身を含む): 51372921600

約数和(自身を除く): 31193967156

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 12149, 12583, 24298, 25166, 36447, 37749, 48596, 50332, 72894, 75498, 133639, 138413, 145788, 150996, 267278, 276826, 400917, 415239, 534556, 553652, 801834, 830478, 1603668, 1660956, 152870867, 305741734, 458612601, 611483468, 917225202, 1681579537, 1834450404, 3363159074, 5044738611, 6726318148, 10089477222, 20178954444]

約数ペア:

[(1, 20178954444), (2, 10089477222), (3, 6726318148), (4, 5044738611), (6, 3363159074), (11, 1834450404), (12, 1681579537), (22, 917225202), (33, 611483468), (44, 458612601), (66, 305741734), (132, 152870867), (12149, 1660956), (12583, 1603668), (24298, 830478), (25166, 801834), (36447, 553652), (37749, 534556), (48596, 415239), (50332, 400917), (72894, 276826), (75498, 267278), (133639, 150996), (138413, 145788)]