20732952

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{2393}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 54726840

約数和(自身を除く): 33993888

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2393, 2888, 4332, 4786, 7179, 8664, 9572, 14358, 19144, 28716, 45467, 57432, 90934, 136401, 181868, 272802, 363736, 545604, 863873, 1091208, 1727746, 2591619, 3455492, 5183238, 6910984, 10366476, 20732952]

約数ペア:

[(1, 20732952), (2, 10366476), (3, 6910984), (4, 5183238), (6, 3455492), (8, 2591619), (12, 1727746), (19, 1091208), (24, 863873), (38, 545604), (57, 363736), (76, 272802), (114, 181868), (152, 136401), (228, 90934), (361, 57432), (456, 45467), (722, 28716), (1083, 19144), (1444, 14358), (2166, 9572), (2393, 8664), (2888, 7179), (4332, 4786)]