20594886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1153}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 44590560

約数和(自身を除く): 23995674

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 229, 458, 687, 1153, 1374, 2306, 2977, 3459, 5954, 6918, 8931, 14989, 17862, 29978, 44967, 89934, 264037, 528074, 792111, 1584222, 3432481, 6864962, 10297443, 20594886]

約数ペア:

[(1, 20594886), (2, 10297443), (3, 6864962), (6, 3432481), (13, 1584222), (26, 792111), (39, 528074), (78, 264037), (229, 89934), (458, 44967), (687, 29978), (1153, 17862), (1374, 14989), (2306, 8931), (2977, 6918), (3459, 5954)]