20163256566

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{40488467}}^1$

素因数の和:40488555

約数の個数: 16

約数和(自身を含む): 40812375744

約数和(自身を除く): 20649119178

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 40488467, 80976934, 121465401, 242930802, 3360542761, 6721085522, 10081628283, 20163256566]

約数ペア:

[(1, 20163256566), (2, 10081628283), (3, 6721085522), (6, 3360542761), (83, 242930802), (166, 121465401), (249, 80976934), (498, 40488467)]