20192238164

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2873113}}^1$

素因数の和:2873375

約数の個数: 24

約数和(自身を含む): 40545384768

約数和(自身を除く): 20353146604

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 2873113, 5746226, 11492452, 20111791, 40223582, 80447164, 721151363, 1442302726, 2884605452, 5048059541, 10096119082, 20192238164]

約数ペア:

[(1, 20192238164), (2, 10096119082), (4, 5048059541), (7, 2884605452), (14, 1442302726), (28, 721151363), (251, 80447164), (502, 40223582), (1004, 20111791), (1757, 11492452), (3514, 5746226), (7028, 2873113)]