20074579185

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{91159}}^1$

素因数の和:91497

約数の個数: 32

約数和(自身を含む): 32843854080

約数和(自身を除く): 12769274895

約数列:

[1, 3, 5, 15, 53, 159, 265, 277, 795, 831, 1385, 4155, 14681, 44043, 73405, 91159, 220215, 273477, 455795, 1367385, 4831427, 14494281, 24157135, 25251043, 72471405, 75753129, 126255215, 378765645, 1338305279, 4014915837, 6691526395, 20074579185]

約数ペア:

[(1, 20074579185), (3, 6691526395), (5, 4014915837), (15, 1338305279), (53, 378765645), (159, 126255215), (265, 75753129), (277, 72471405), (795, 25251043), (831, 24157135), (1385, 14494281), (4155, 4831427), (14681, 1367385), (44043, 455795), (73405, 273477), (91159, 220215)]