20123736498

素因数分解:

$2^1\times 3^3\times {\mathrm{6547}}^1\times {\mathrm{56921}}^1$

素因数の和:63479

約数の個数: 32

約数和(自身を含む): 44727030720

約数和(自身を除く): 24603294222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 6547, 13094, 19641, 39282, 56921, 58923, 113842, 117846, 170763, 176769, 341526, 353538, 512289, 1024578, 1536867, 3073734, 372661787, 745323574, 1117985361, 2235970722, 3353956083, 6707912166, 10061868249, 20123736498]

約数ペア:

[(1, 20123736498), (2, 10061868249), (3, 6707912166), (6, 3353956083), (9, 2235970722), (18, 1117985361), (27, 745323574), (54, 372661787), (6547, 3073734), (13094, 1536867), (19641, 1024578), (39282, 512289), (56921, 353538), (58923, 341526), (113842, 176769), (117846, 170763)]