20073686728

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{2143}}^1\times {\mathrm{12071}}^1$

素因数の和:14317

約数の個数: 32

約数和(自身を含む): 38047080960

約数和(自身を除く): 17973394232

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 2143, 4286, 8572, 12071, 17144, 24142, 48284, 96568, 207871, 415742, 831484, 1170887, 1662968, 2341774, 4683548, 9367096, 25868153, 51736306, 103472612, 206945224, 2509210841, 5018421682, 10036843364, 20073686728]

約数ペア:

[(1, 20073686728), (2, 10036843364), (4, 5018421682), (8, 2509210841), (97, 206945224), (194, 103472612), (388, 51736306), (776, 25868153), (2143, 9367096), (4286, 4683548), (8572, 2341774), (12071, 1662968), (17144, 1170887), (24142, 831484), (48284, 415742), (96568, 207871)]