20344568787

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{6803}}^1\times {\mathrm{14447}}^1$

素因数の和:21279

約数の個数: 24

約数和(自身を含む): 30670907904

約数和(自身を除く): 10326339117

約数列:

[1, 3, 9, 23, 69, 207, 6803, 14447, 20409, 43341, 61227, 130023, 156469, 332281, 469407, 996843, 1408221, 2990529, 98282941, 294848823, 884546469, 2260507643, 6781522929, 20344568787]

約数ペア:

[(1, 20344568787), (3, 6781522929), (9, 2260507643), (23, 884546469), (69, 294848823), (207, 98282941), (6803, 2990529), (14447, 1408221), (20409, 996843), (43341, 469407), (61227, 332281), (130023, 156469)]