20093704

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{81023}}^1$

素因数の和:81060

約数の個数: 16

約数和(自身を含む): 38891520

約数和(自身を除く): 18797816

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 81023, 162046, 324092, 648184, 2511713, 5023426, 10046852, 20093704]

約数ペア:

[(1, 20093704), (2, 10046852), (4, 5023426), (8, 2511713), (31, 648184), (62, 324092), (124, 162046), (248, 81023)]