20068896

素因数分解:

$2^5\times 3^1\times {\mathrm{349}}^1\times {\mathrm{599}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 52920000

約数和(自身を除く): 32851104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 349, 599, 698, 1047, 1198, 1396, 1797, 2094, 2396, 2792, 3594, 4188, 4792, 5584, 7188, 8376, 9584, 11168, 14376, 16752, 19168, 28752, 33504, 57504, 209051, 418102, 627153, 836204, 1254306, 1672408, 2508612, 3344816, 5017224, 6689632, 10034448, 20068896]

約数ペア:

[(1, 20068896), (2, 10034448), (3, 6689632), (4, 5017224), (6, 3344816), (8, 2508612), (12, 1672408), (16, 1254306), (24, 836204), (32, 627153), (48, 418102), (96, 209051), (349, 57504), (599, 33504), (698, 28752), (1047, 19168), (1198, 16752), (1396, 14376), (1797, 11168), (2094, 9584), (2396, 8376), (2792, 7188), (3594, 5584), (4188, 4792)]