20615673588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{90419621}}^1$

素因数の和:90419647

約数の個数: 24

約数和(自身を含む): 50634988320

約数和(自身を除く): 30019314732

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 90419621, 180839242, 271258863, 361678484, 542517726, 1085035452, 1717972799, 3435945598, 5153918397, 6871891196, 10307836794, 20615673588]

約数ペア:

[(1, 20615673588), (2, 10307836794), (3, 6871891196), (4, 5153918397), (6, 3435945598), (12, 1717972799), (19, 1085035452), (38, 542517726), (57, 361678484), (76, 271258863), (114, 180839242), (228, 90419621)]