20177384432

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{118423}}^1$

素因数の和:118917

約数の個数: 40

約数和(自身を含む): 40881859584

約数和(自身を除く): 20704475152

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 463, 926, 1852, 3704, 7408, 10649, 21298, 42596, 85192, 118423, 170384, 236846, 473692, 947384, 1894768, 2723729, 5447458, 10894916, 21789832, 43579664, 54829849, 109659698, 219319396, 438638792, 877277584, 1261086527, 2522173054, 5044346108, 10088692216, 20177384432]

約数ペア:

[(1, 20177384432), (2, 10088692216), (4, 5044346108), (8, 2522173054), (16, 1261086527), (23, 877277584), (46, 438638792), (92, 219319396), (184, 109659698), (368, 54829849), (463, 43579664), (926, 21789832), (1852, 10894916), (3704, 5447458), (7408, 2723729), (10649, 1894768), (21298, 947384), (42596, 473692), (85192, 236846), (118423, 170384)]