20862234

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{2753}}^1$

素因数の和:3182

約数の個数: 24

約数和(自身を含む): 45325332

約数和(自身を除く): 24463098

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 2753, 3789, 5506, 7578, 8259, 16518, 24777, 49554, 1159013, 2318026, 3477039, 6954078, 10431117, 20862234]

約数ペア:

[(1, 20862234), (2, 10431117), (3, 6954078), (6, 3477039), (9, 2318026), (18, 1159013), (421, 49554), (842, 24777), (1263, 16518), (2526, 8259), (2753, 7578), (3789, 5506)]