20348611278

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{10831}}^1$

素因数の和:11129

約数の個数: 64

約数和(自身を含む): 43743255552

約数和(自身を除く): 23394644274

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 113, 163, 226, 326, 339, 489, 678, 978, 1921, 2771, 3842, 5542, 5763, 8313, 10831, 11526, 16626, 18419, 21662, 32493, 36838, 55257, 64986, 110514, 184127, 313123, 368254, 552381, 626246, 939369, 1104762, 1223903, 1765453, 1878738, 2447806, 3530906, 3671709, 5296359, 7343418, 10592718, 20806351, 30012701, 41612702, 60025402, 62419053, 90038103, 124838106, 180076206, 199496189, 398992378, 598488567, 1196977134, 3391435213, 6782870426, 10174305639, 20348611278]

約数ペア:

[(1, 20348611278), (2, 10174305639), (3, 6782870426), (6, 3391435213), (17, 1196977134), (34, 598488567), (51, 398992378), (102, 199496189), (113, 180076206), (163, 124838106), (226, 90038103), (326, 62419053), (339, 60025402), (489, 41612702), (678, 30012701), (978, 20806351), (1921, 10592718), (2771, 7343418), (3842, 5296359), (5542, 3671709), (5763, 3530906), (8313, 2447806), (10831, 1878738), (11526, 1765453), (16626, 1223903), (18419, 1104762), (21662, 939369), (32493, 626246), (36838, 552381), (55257, 368254), (64986, 313123), (110514, 184127)]