20265058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48481}}^1$

素因数の和:48513

約数の個数: 16

約数和(自身を含む): 34907040

約数和(自身を除く): 14641982

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 48481, 96962, 533291, 921139, 1066582, 1842278, 10132529, 20265058]

約数ペア:

[(1, 20265058), (2, 10132529), (11, 1842278), (19, 1066582), (22, 921139), (38, 533291), (209, 96962), (418, 48481)]