20163687255

素因数分解:

$3^2\times 5^1\times {\mathrm{2411}}^1\times {\mathrm{185849}}^1$

素因数の和:188271

約数の個数: 24

約数和(自身を含む): 34965075600

約数和(自身を除く): 14801388345

約数列:

[1, 3, 5, 9, 15, 45, 2411, 7233, 12055, 21699, 36165, 108495, 185849, 557547, 929245, 1672641, 2787735, 8363205, 448081939, 1344245817, 2240409695, 4032737451, 6721229085, 20163687255]

約数ペア:

[(1, 20163687255), (3, 6721229085), (5, 4032737451), (9, 2240409695), (15, 1344245817), (45, 448081939), (2411, 8363205), (7233, 2787735), (12055, 1672641), (21699, 929245), (36165, 557547), (108495, 185849)]