20099177001

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{2843}}^1\times {\mathrm{9029}}^1$

素因数の和:11910

約数の個数: 32

約数和(自身を含む): 30817584000

約数和(自身を除く): 10718406999

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 2843, 8529, 9029, 25587, 27087, 76761, 81261, 82447, 243783, 247341, 261841, 742023, 785523, 2226069, 2356569, 7069707, 25669447, 77008341, 231025023, 693075069, 744413963, 2233241889, 6699725667, 20099177001]

約数ペア:

[(1, 20099177001), (3, 6699725667), (9, 2233241889), (27, 744413963), (29, 693075069), (87, 231025023), (261, 77008341), (783, 25669447), (2843, 7069707), (8529, 2356569), (9029, 2226069), (25587, 785523), (27087, 742023), (76761, 261841), (81261, 247341), (82447, 243783)]