20219438

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:736

約数の個数: 24

約数和(自身を含む): 32848200

約数和(自身を除く): 12628762

約数列:

[1, 2, 23, 29, 46, 58, 529, 659, 667, 1058, 1318, 1334, 15157, 15341, 19111, 30314, 30682, 38222, 348611, 439553, 697222, 879106, 10109719, 20219438]

約数ペア:

[(1, 20219438), (2, 10109719), (23, 879106), (29, 697222), (46, 439553), (58, 348611), (529, 38222), (659, 30682), (667, 30314), (1058, 19111), (1318, 15341), (1334, 15157)]