20164031814

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{81967609}}^1$

素因数の和:81967655

約数の個数: 16

約数和(自身を含む): 41311675440

約数和(自身を除く): 21147643626

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 81967609, 163935218, 245902827, 491805654, 3360671969, 6721343938, 10082015907, 20164031814]

約数ペア:

[(1, 20164031814), (2, 10082015907), (3, 6721343938), (6, 3360671969), (41, 491805654), (82, 245902827), (123, 163935218), (246, 81967609)]