20162931805

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{17123}}^1$

素因数の和:17337

約数の個数: 32

約数和(自身を含む): 25565995008

約数和(自身を除く): 5403063203

約数列:

[1, 5, 31, 71, 107, 155, 355, 535, 2201, 3317, 7597, 11005, 16585, 17123, 37985, 85615, 235507, 530813, 1177535, 1215733, 1832161, 2654065, 6078665, 9160805, 37687723, 56796991, 130083431, 188438615, 283984955, 650417155, 4032586361, 20162931805]

約数ペア:

[(1, 20162931805), (5, 4032586361), (31, 650417155), (71, 283984955), (107, 188438615), (155, 130083431), (355, 56796991), (535, 37687723), (2201, 9160805), (3317, 6078665), (7597, 2654065), (11005, 1832161), (16585, 1215733), (17123, 1177535), (37985, 530813), (85615, 235507)]