20177243505

素因数分解:

$3^3\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{92203}}^1$

素因数の和:93838

約数の個数: 32

約数和(自身を含む): 35893173120

約数和(自身を除く): 15715929615

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1621, 4863, 8105, 14589, 24315, 43767, 72945, 92203, 218835, 276609, 461015, 829827, 1383045, 2489481, 4149135, 12447405, 149461063, 448383189, 747305315, 1345149567, 2241915945, 4035448701, 6725747835, 20177243505]

約数ペア:

[(1, 20177243505), (3, 6725747835), (5, 4035448701), (9, 2241915945), (15, 1345149567), (27, 747305315), (45, 448383189), (135, 149461063), (1621, 12447405), (4863, 4149135), (8105, 2489481), (14589, 1383045), (24315, 829827), (43767, 461015), (72945, 276609), (92203, 218835)]