20954622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1153}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 45366048

約数和(自身を除く): 24411426

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 233, 466, 699, 1153, 1398, 2306, 3029, 3459, 6058, 6918, 9087, 14989, 18174, 29978, 44967, 89934, 268649, 537298, 805947, 1611894, 3492437, 6984874, 10477311, 20954622]

約数ペア:

[(1, 20954622), (2, 10477311), (3, 6984874), (6, 3492437), (13, 1611894), (26, 805947), (39, 537298), (78, 268649), (233, 89934), (466, 44967), (699, 29978), (1153, 18174), (1398, 14989), (2306, 9087), (3029, 6918), (3459, 6058)]