20170771626

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{827417}}^1$

素因数の和:827678

約数の個数: 32

約数和(自身を含む): 42893349120

約数和(自身を除く): 22722577494

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 239, 478, 717, 1434, 4063, 8126, 12189, 24378, 827417, 1654834, 2482251, 4964502, 14066089, 28132178, 42198267, 84396534, 197752663, 395505326, 593257989, 1186515978, 3361795271, 6723590542, 10085385813, 20170771626]

約数ペア:

[(1, 20170771626), (2, 10085385813), (3, 6723590542), (6, 3361795271), (17, 1186515978), (34, 593257989), (51, 395505326), (102, 197752663), (239, 84396534), (478, 42198267), (717, 28132178), (1434, 14066089), (4063, 4964502), (8126, 2482251), (12189, 1654834), (24378, 827417)]