20183287791

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1774667}}^1$

素因数の和:1774910

約数の個数: 16

約数和(自身を含む): 28621845504

約数和(自身を除く): 8438557713

約数列:

[1, 3, 17, 51, 223, 669, 3791, 11373, 1774667, 5324001, 30169339, 90508017, 395750741, 1187252223, 6727762597, 20183287791]

約数ペア:

[(1, 20183287791), (3, 6727762597), (17, 1187252223), (51, 395750741), (223, 90508017), (669, 30169339), (3791, 5324001), (11373, 1774667)]