20165720595

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1\times {\mathrm{39023}}^1$

素因数の和:39811

約数の個数: 32

約数和(自身を含む): 32997445632

約数和(自身を除く): 12831725037

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 733, 2199, 3665, 10995, 34451, 39023, 103353, 117069, 172255, 195115, 516765, 585345, 1834081, 5502243, 9170405, 27511215, 28603859, 85811577, 143019295, 429057885, 1344381373, 4033144119, 6721906865, 20165720595]

約数ペア:

[(1, 20165720595), (3, 6721906865), (5, 4033144119), (15, 1344381373), (47, 429057885), (141, 143019295), (235, 85811577), (705, 28603859), (733, 27511215), (2199, 9170405), (3665, 5502243), (10995, 1834081), (34451, 585345), (39023, 516765), (103353, 195115), (117069, 172255)]