20065535

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 29082240

約数和(自身を除く): 9016705

約数列:

[1, 5, 7, 29, 35, 53, 145, 203, 265, 371, 373, 1015, 1537, 1855, 1865, 2611, 7685, 10759, 10817, 13055, 19769, 53795, 54085, 75719, 98845, 138383, 378595, 573301, 691915, 2866505, 4013107, 20065535]

約数ペア:

[(1, 20065535), (5, 4013107), (7, 2866505), (29, 691915), (35, 573301), (53, 378595), (145, 138383), (203, 98845), (265, 75719), (371, 54085), (373, 53795), (1015, 19769), (1537, 13055), (1855, 10817), (1865, 10759), (2611, 7685)]