203203960

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{21803}}^1$

素因数の和:22047

約数の個数: 32

約数和(自身を含む): 459192240

約数和(自身を除く): 255988280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 21803, 43606, 87212, 109015, 174424, 218030, 436060, 872120, 5080099, 10160198, 20320396, 25400495, 40640792, 50800990, 101601980, 203203960]

約数ペア:

[(1, 203203960), (2, 101601980), (4, 50800990), (5, 40640792), (8, 25400495), (10, 20320396), (20, 10160198), (40, 5080099), (233, 872120), (466, 436060), (932, 218030), (1165, 174424), (1864, 109015), (2330, 87212), (4660, 43606), (9320, 21803)]