20163742959

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{476921}}^1$

素因数の和:477770

約数の個数: 16

約数和(自身を含む): 28500858720

約数和(自身を除く): 8337115761

約数列:

[1, 3, 17, 51, 829, 2487, 14093, 42279, 476921, 1430763, 8107657, 24322971, 395367509, 1186102527, 6721247653, 20163742959]

約数ペア:

[(1, 20163742959), (3, 6721247653), (17, 1186102527), (51, 395367509), (829, 24322971), (2487, 8107657), (14093, 1430763), (42279, 476921)]