20131427212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{731839}}^1$

素因数の和:731902

約数の個数: 36

約数和(自身を含む): 39661336960

約数和(自身を除く): 19529909748

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 529, 598, 1058, 1196, 2116, 6877, 13754, 27508, 731839, 1463678, 2927356, 9513907, 16832297, 19027814, 33664594, 38055628, 67329188, 218819861, 387142831, 437639722, 774285662, 875279444, 1548571324, 5032856803, 10065713606, 20131427212]

約数ペア:

[(1, 20131427212), (2, 10065713606), (4, 5032856803), (13, 1548571324), (23, 875279444), (26, 774285662), (46, 437639722), (52, 387142831), (92, 218819861), (299, 67329188), (529, 38055628), (598, 33664594), (1058, 19027814), (1196, 16832297), (2116, 9513907), (6877, 2927356), (13754, 1463678), (27508, 731839)]