20174501885

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{233}}^1\times {\mathrm{59921}}^1$

素因数の和:60193

約数の個数: 24

約数和(自身を含む): 25828059816

約数和(自身を除く): 5653557931

約数列:

[1, 5, 17, 85, 233, 289, 1165, 1445, 3961, 19805, 59921, 67337, 299605, 336685, 1018657, 5093285, 13961593, 17317169, 69807965, 86585845, 237347081, 1186735405, 4034900377, 20174501885]

約数ペア:

[(1, 20174501885), (5, 4034900377), (17, 1186735405), (85, 237347081), (233, 86585845), (289, 69807965), (1165, 17317169), (1445, 13961593), (3961, 5093285), (19805, 1018657), (59921, 336685), (67337, 299605)]