20013344

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48109}}^1$

素因数の和:48132

約数の個数: 24

約数和(自身を含む): 42433020

約数和(自身を除く): 22419676

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48109, 96218, 192436, 384872, 625417, 769744, 1250834, 1539488, 2501668, 5003336, 10006672, 20013344]

約数ペア:

[(1, 20013344), (2, 10006672), (4, 5003336), (8, 2501668), (13, 1539488), (16, 1250834), (26, 769744), (32, 625417), (52, 384872), (104, 192436), (208, 96218), (416, 48109)]