20184474768

素因数分解:

$2^4\times 3^1\times {\mathrm{431}}^1\times {\mathrm{975661}}^1$

素因数の和:976103

約数の個数: 40

約数和(自身を含む): 52264262016

約数和(自身を除く): 32079787248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431, 862, 1293, 1724, 2586, 3448, 5172, 6896, 10344, 20688, 975661, 1951322, 2926983, 3902644, 5853966, 7805288, 11707932, 15610576, 23415864, 46831728, 420509891, 841019782, 1261529673, 1682039564, 2523059346, 3364079128, 5046118692, 6728158256, 10092237384, 20184474768]

約数ペア:

[(1, 20184474768), (2, 10092237384), (3, 6728158256), (4, 5046118692), (6, 3364079128), (8, 2523059346), (12, 1682039564), (16, 1261529673), (24, 841019782), (48, 420509891), (431, 46831728), (862, 23415864), (1293, 15610576), (1724, 11707932), (2586, 7805288), (3448, 5853966), (5172, 3902644), (6896, 2926983), (10344, 1951322), (20688, 975661)]