20730654864

素因数分解:

$2^4\times 3^3\times {\mathrm{47987627}}^1$

素因数の和:47987644

約数の個数: 40

約数和(自身を含む): 59504658720

約数和(自身を除く): 38774003856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 47987627, 95975254, 143962881, 191950508, 287925762, 383901016, 431888643, 575851524, 767802032, 863777286, 1151703048, 1295665929, 1727554572, 2303406096, 2591331858, 3455109144, 5182663716, 6910218288, 10365327432, 20730654864]

約数ペア:

[(1, 20730654864), (2, 10365327432), (3, 6910218288), (4, 5182663716), (6, 3455109144), (8, 2591331858), (9, 2303406096), (12, 1727554572), (16, 1295665929), (18, 1151703048), (24, 863777286), (27, 767802032), (36, 575851524), (48, 431888643), (54, 383901016), (72, 287925762), (108, 191950508), (144, 143962881), (216, 95975254), (432, 47987627)]