20201472045

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26407153}}^1$

素因数の和:26407181

約数の個数: 24

約数和(自身を含む): 37075644216

約数和(自身を除く): 16874172171

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 26407153, 79221459, 132035765, 237664377, 396107295, 448921601, 1188321885, 1346764803, 2244608005, 4040294409, 6733824015, 20201472045]

約数ペア:

[(1, 20201472045), (3, 6733824015), (5, 4040294409), (9, 2244608005), (15, 1346764803), (17, 1188321885), (45, 448921601), (51, 396107295), (85, 237664377), (153, 132035765), (255, 79221459), (765, 26407153)]