20346028856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{133855453}}^1$

素因数の和:133855478

約数の個数: 16

約数和(自身を含む): 40156636200

約数和(自身を除く): 19810607344

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 133855453, 267710906, 535421812, 1070843624, 2543253607, 5086507214, 10173014428, 20346028856]

約数ペア:

[(1, 20346028856), (2, 10173014428), (4, 5086507214), (8, 2543253607), (19, 1070843624), (38, 535421812), (76, 267710906), (152, 133855453)]