20171451643

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1\times {\mathrm{3823}}^1$

素因数の和:4387

約数の個数: 32

約数和(自身を含む): 24713441280

約数和(自身を除く): 4541989637

約数列:

[1, 7, 17, 101, 119, 439, 707, 1717, 3073, 3823, 7463, 12019, 26761, 44339, 52241, 64991, 310373, 386123, 454937, 753763, 1678297, 2702861, 5276341, 6564091, 11748079, 28531049, 45948637, 169507997, 199717343, 1186555979, 2881635949, 20171451643]

約数ペア:

[(1, 20171451643), (7, 2881635949), (17, 1186555979), (101, 199717343), (119, 169507997), (439, 45948637), (707, 28531049), (1717, 11748079), (3073, 6564091), (3823, 5276341), (7463, 2702861), (12019, 1678297), (26761, 753763), (44339, 454937), (52241, 386123), (64991, 310373)]