20113968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59863}}^1$

素因数の和:59881

約数の個数: 40

約数和(自身を含む): 59385088

約数和(自身を除く): 39271120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 59863, 119726, 179589, 239452, 359178, 419041, 478904, 718356, 838082, 957808, 1257123, 1436712, 1676164, 2514246, 2873424, 3352328, 5028492, 6704656, 10056984, 20113968]

約数ペア:

[(1, 20113968), (2, 10056984), (3, 6704656), (4, 5028492), (6, 3352328), (7, 2873424), (8, 2514246), (12, 1676164), (14, 1436712), (16, 1257123), (21, 957808), (24, 838082), (28, 718356), (42, 478904), (48, 419041), (56, 359178), (84, 239452), (112, 179589), (168, 119726), (336, 59863)]