20214882

素因数分解:

$2^1\times 3^2\times {\mathrm{787}}^1\times {\mathrm{1427}}^1$

素因数の和:2222

約数の個数: 24

約数和(自身を含む): 43885296

約数和(自身を除く): 23670414

約数列:

[1, 2, 3, 6, 9, 18, 787, 1427, 1574, 2361, 2854, 4281, 4722, 7083, 8562, 12843, 14166, 25686, 1123049, 2246098, 3369147, 6738294, 10107441, 20214882]

約数ペア:

[(1, 20214882), (2, 10107441), (3, 6738294), (6, 3369147), (9, 2246098), (18, 1123049), (787, 25686), (1427, 14166), (1574, 12843), (2361, 8562), (2854, 7083), (4281, 4722)]