22620494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20233}}^1$

素因数の和:20291

約数の個数: 16

約数和(自身を含む): 37392432

約数和(自身を除く): 14771938

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 20233, 40466, 263029, 526058, 870019, 1740038, 11310247, 22620494]

約数ペア:

[(1, 22620494), (2, 11310247), (13, 1740038), (26, 870019), (43, 526058), (86, 263029), (559, 40466), (1118, 20233)]