20600944

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14149}}^1$

素因数の和:14177

約数の個数: 40

約数和(自身を含む): 49128800

約数和(自身を除く): 28527856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 14149, 28298, 56596, 99043, 113192, 183937, 198086, 226384, 367874, 396172, 735748, 792344, 1287559, 1471496, 1584688, 2575118, 2942992, 5150236, 10300472, 20600944]

約数ペア:

[(1, 20600944), (2, 10300472), (4, 5150236), (7, 2942992), (8, 2575118), (13, 1584688), (14, 1471496), (16, 1287559), (26, 792344), (28, 735748), (52, 396172), (56, 367874), (91, 226384), (104, 198086), (112, 183937), (182, 113192), (208, 99043), (364, 56596), (728, 28298), (1456, 14149)]