20978655552

素因数分解:

$2^6\times 3^2\times {\mathrm{36421277}}^1$

素因数の和:36421295

約数の個数: 42

約数和(自身を含む): 60131529978

約数和(自身を除く): 39152874426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 36421277, 72842554, 109263831, 145685108, 218527662, 291370216, 327791493, 437055324, 582740432, 655582986, 874110648, 1165480864, 1311165972, 1748221296, 2330961728, 2622331944, 3496442592, 5244663888, 6992885184, 10489327776, 20978655552]

約数ペア:

[(1, 20978655552), (2, 10489327776), (3, 6992885184), (4, 5244663888), (6, 3496442592), (8, 2622331944), (9, 2330961728), (12, 1748221296), (16, 1311165972), (18, 1165480864), (24, 874110648), (32, 655582986), (36, 582740432), (48, 437055324), (64, 327791493), (72, 291370216), (96, 218527662), (144, 145685108), (192, 109263831), (288, 72842554), (576, 36421277)]