22009940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13259}}^1$

素因数の和:13351

約数の個数: 24

約数和(自身を含む): 46781280

約数和(自身を除く): 24771340

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 13259, 26518, 53036, 66295, 132590, 265180, 1100497, 2200994, 4401988, 5502485, 11004970, 22009940]

約数ペア:

[(1, 22009940), (2, 11004970), (4, 5502485), (5, 4401988), (10, 2200994), (20, 1100497), (83, 265180), (166, 132590), (332, 66295), (415, 53036), (830, 26518), (1660, 13259)]