20132599864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{830827}}^1$

素因数の和:831079

約数の個数: 32

約数和(自身を含む): 40826887920

約数和(自身を除く): 20694288056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 233, 466, 932, 1864, 3029, 6058, 12116, 24232, 830827, 1661654, 3323308, 6646616, 10800751, 21601502, 43203004, 86406008, 193582691, 387165382, 774330764, 1548661528, 2516574983, 5033149966, 10066299932, 20132599864]

約数ペア:

[(1, 20132599864), (2, 10066299932), (4, 5033149966), (8, 2516574983), (13, 1548661528), (26, 774330764), (52, 387165382), (104, 193582691), (233, 86406008), (466, 43203004), (932, 21601502), (1864, 10800751), (3029, 6646616), (6058, 3323308), (12116, 1661654), (24232, 830827)]