20216478048

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16199101}}^1$

素因数の和:16199127

約数の個数: 48

約数和(自身を含む): 57150431856

約数和(自身を除く): 36933953808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 16199101, 32398202, 48597303, 64796404, 97194606, 129592808, 194389212, 210588313, 259185616, 388778424, 421176626, 518371232, 631764939, 777556848, 842353252, 1263529878, 1555113696, 1684706504, 2527059756, 3369413008, 5054119512, 6738826016, 10108239024, 20216478048]

約数ペア:

[(1, 20216478048), (2, 10108239024), (3, 6738826016), (4, 5054119512), (6, 3369413008), (8, 2527059756), (12, 1684706504), (13, 1555113696), (16, 1263529878), (24, 842353252), (26, 777556848), (32, 631764939), (39, 518371232), (48, 421176626), (52, 388778424), (78, 259185616), (96, 210588313), (104, 194389212), (156, 129592808), (208, 97194606), (312, 64796404), (416, 48597303), (624, 32398202), (1248, 16199101)]