20110509723

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1\times {\mathrm{1721}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 27583960320

約数和(自身を除く): 7473450597

約数列:

[1, 3, 59, 107, 177, 321, 617, 1721, 1851, 5163, 6313, 18939, 36403, 66019, 101539, 109209, 184147, 198057, 304617, 552441, 1061857, 3185571, 3895121, 10864673, 11685363, 32594019, 62649563, 113618699, 187948689, 340856097, 6703503241, 20110509723]

約数ペア:

[(1, 20110509723), (3, 6703503241), (59, 340856097), (107, 187948689), (177, 113618699), (321, 62649563), (617, 32594019), (1721, 11685363), (1851, 10864673), (5163, 3895121), (6313, 3185571), (18939, 1061857), (36403, 552441), (66019, 304617), (101539, 198057), (109209, 184147)]