20249919555

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1\times {\mathrm{57601}}^1$

素因数の和:58651

約数の個数: 32

約数和(自身を含む): 33842327040

約数和(自身を除く): 13592407485

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1019, 3057, 5095, 15285, 23437, 57601, 70311, 117185, 172803, 288005, 351555, 864015, 1324823, 3974469, 6624115, 19872345, 58695419, 176086257, 293477095, 880431285, 1349994637, 4049983911, 6749973185, 20249919555]

約数ペア:

[(1, 20249919555), (3, 6749973185), (5, 4049983911), (15, 1349994637), (23, 880431285), (69, 293477095), (115, 176086257), (345, 58695419), (1019, 19872345), (3057, 6624115), (5095, 3974469), (15285, 1324823), (23437, 864015), (57601, 351555), (70311, 288005), (117185, 172803)]