20175676091

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{1901}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 22573240320

約数和(自身を除く): 2397564229

約数列:

[1, 19, 31, 37, 487, 589, 703, 1147, 1901, 9253, 15097, 18019, 21793, 36119, 58931, 70337, 286843, 342361, 558589, 925787, 1119689, 1336403, 2180447, 10613191, 17589953, 28699397, 34254119, 41428493, 545288543, 650828261, 1061877689, 20175676091]

約数ペア:

[(1, 20175676091), (19, 1061877689), (31, 650828261), (37, 545288543), (487, 41428493), (589, 34254119), (703, 28699397), (1147, 17589953), (1901, 10613191), (9253, 2180447), (15097, 1336403), (18019, 1119689), (21793, 925787), (36119, 558589), (58931, 342361), (70337, 286843)]