20174624921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{1613}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 22962700800

約数和(自身を除く): 2788075879

約数列:

[1, 11, 37, 79, 389, 407, 869, 1613, 2923, 4279, 14393, 17743, 30731, 32153, 59681, 127427, 158323, 338041, 627457, 656491, 1137047, 1401697, 4714799, 6902027, 12507517, 23215909, 49569103, 51862789, 255374999, 545260133, 1834056811, 20174624921]

約数ペア:

[(1, 20174624921), (11, 1834056811), (37, 545260133), (79, 255374999), (389, 51862789), (407, 49569103), (869, 23215909), (1613, 12507517), (2923, 6902027), (4279, 4714799), (14393, 1401697), (17743, 1137047), (30731, 656491), (32153, 627457), (59681, 338041), (127427, 158323)]