20235240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{56209}}^1$

素因数の和:56226

約数の個数: 48

約数和(自身を含む): 65765700

約数和(自身を除く): 45530460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 56209, 112418, 168627, 224836, 281045, 337254, 449672, 505881, 562090, 674508, 843135, 1011762, 1124180, 1349016, 1686270, 2023524, 2248360, 2529405, 3372540, 4047048, 5058810, 6745080, 10117620, 20235240]

約数ペア:

[(1, 20235240), (2, 10117620), (3, 6745080), (4, 5058810), (5, 4047048), (6, 3372540), (8, 2529405), (9, 2248360), (10, 2023524), (12, 1686270), (15, 1349016), (18, 1124180), (20, 1011762), (24, 843135), (30, 674508), (36, 562090), (40, 505881), (45, 449672), (60, 337254), (72, 281045), (90, 224836), (120, 168627), (180, 112418), (360, 56209)]