20176588896

素因数分解:

$2^5\times 3^1\times {\mathrm{257}}^1\times {\mathrm{817793}}^1$

素因数の和:818063

約数の個数: 48

約数和(自身を含む): 53169694704

約数和(自身を除く): 32993105808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 257, 514, 771, 1028, 1542, 2056, 3084, 4112, 6168, 8224, 12336, 24672, 817793, 1635586, 2453379, 3271172, 4906758, 6542344, 9813516, 13084688, 19627032, 26169376, 39254064, 78508128, 210172801, 420345602, 630518403, 840691204, 1261036806, 1681382408, 2522073612, 3362764816, 5044147224, 6725529632, 10088294448, 20176588896]

約数ペア:

[(1, 20176588896), (2, 10088294448), (3, 6725529632), (4, 5044147224), (6, 3362764816), (8, 2522073612), (12, 1681382408), (16, 1261036806), (24, 840691204), (32, 630518403), (48, 420345602), (96, 210172801), (257, 78508128), (514, 39254064), (771, 26169376), (1028, 19627032), (1542, 13084688), (2056, 9813516), (3084, 6542344), (4112, 4906758), (6168, 3271172), (8224, 2453379), (12336, 1635586), (24672, 817793)]