22017320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3257}}^1$

素因数の和:3294

約数の個数: 48

約数和(自身を含む): 53659260

約数和(自身を除く): 31641940

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3257, 3380, 6514, 6760, 13028, 16285, 26056, 32570, 42341, 65140, 84682, 130280, 169364, 211705, 338728, 423410, 550433, 846820, 1100866, 1693640, 2201732, 2752165, 4403464, 5504330, 11008660, 22017320]

約数ペア:

[(1, 22017320), (2, 11008660), (4, 5504330), (5, 4403464), (8, 2752165), (10, 2201732), (13, 1693640), (20, 1100866), (26, 846820), (40, 550433), (52, 423410), (65, 338728), (104, 211705), (130, 169364), (169, 130280), (260, 84682), (338, 65140), (520, 42341), (676, 32570), (845, 26056), (1352, 16285), (1690, 13028), (3257, 6760), (3380, 6514)]