20349528

素因数分解:

$2^3\times 3^1\times {\mathrm{277}}^1\times {\mathrm{3061}}^1$

素因数の和:3347

約数の個数: 32

約数和(自身を含む): 51074160

約数和(自身を除く): 30724632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 277, 554, 831, 1108, 1662, 2216, 3061, 3324, 6122, 6648, 9183, 12244, 18366, 24488, 36732, 73464, 847897, 1695794, 2543691, 3391588, 5087382, 6783176, 10174764, 20349528]

約数ペア:

[(1, 20349528), (2, 10174764), (3, 6783176), (4, 5087382), (6, 3391588), (8, 2543691), (12, 1695794), (24, 847897), (277, 73464), (554, 36732), (831, 24488), (1108, 18366), (1662, 12244), (2216, 9183), (3061, 6648), (3324, 6122)]