20453343230

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{49886203}}^1$

素因数の和:49886251

約数の個数: 16

約数和(自身を含む): 37713970224

約数和(自身を除く): 17260626994

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 49886203, 99772406, 249431015, 498862030, 2045334323, 4090668646, 10226671615, 20453343230]

約数ペア:

[(1, 20453343230), (2, 10226671615), (5, 4090668646), (10, 2045334323), (41, 498862030), (82, 249431015), (205, 99772406), (410, 49886203)]