1020781612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1523}}^1\times {\mathrm{8819}}^1$

素因数の和:10365

約数の個数: 24

約数和(自身を含む): 1881835200

約数和(自身を除く): 861053588

約数列:

[1, 2, 4, 19, 38, 76, 1523, 3046, 6092, 8819, 17638, 28937, 35276, 57874, 115748, 167561, 335122, 670244, 13431337, 26862674, 53725348, 255195403, 510390806, 1020781612]

約数ペア:

[(1, 1020781612), (2, 510390806), (4, 255195403), (19, 53725348), (38, 26862674), (76, 13431337), (1523, 670244), (3046, 335122), (6092, 167561), (8819, 115748), (17638, 57874), (28937, 35276)]