20153353358

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1061}}^1\times {\mathrm{1327}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 32138736768

約数和(自身を除く): 11985383410

約数列:

[1, 2, 17, 34, 421, 842, 1061, 1327, 2122, 2654, 7157, 14314, 18037, 22559, 36074, 45118, 446681, 558667, 893362, 1117334, 1407947, 2815894, 7593577, 9497339, 15187154, 18994678, 23935099, 47870198, 592745687, 1185491374, 10076676679, 20153353358]

約数ペア:

[(1, 20153353358), (2, 10076676679), (17, 1185491374), (34, 592745687), (421, 47870198), (842, 23935099), (1061, 18994678), (1327, 15187154), (2122, 9497339), (2654, 7593577), (7157, 2815894), (14314, 1407947), (18037, 1117334), (22559, 893362), (36074, 558667), (45118, 446681)]