20260968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9277}}^1$

素因数の和:9306

約数の個数: 64

約数和(自身を含む): 62348160

約数和(自身を除く): 42087192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9277, 18554, 27831, 37108, 55662, 64939, 74216, 111324, 120601, 129878, 194817, 222648, 241202, 259756, 361803, 389634, 482404, 519512, 723606, 779268, 844207, 964808, 1447212, 1558536, 1688414, 2532621, 2894424, 3376828, 5065242, 6753656, 10130484, 20260968]

約数ペア:

[(1, 20260968), (2, 10130484), (3, 6753656), (4, 5065242), (6, 3376828), (7, 2894424), (8, 2532621), (12, 1688414), (13, 1558536), (14, 1447212), (21, 964808), (24, 844207), (26, 779268), (28, 723606), (39, 519512), (42, 482404), (52, 389634), (56, 361803), (78, 259756), (84, 241202), (91, 222648), (104, 194817), (156, 129878), (168, 120601), (182, 111324), (273, 74216), (312, 64939), (364, 55662), (546, 37108), (728, 27831), (1092, 18554), (2184, 9277)]