20181608835

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2341}}^1\times {\mathrm{7873}}^1$

素因数の和:10295

約数の個数: 32

約数和(自身を含む): 32751052608

約数和(自身を除く): 12569443773

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 2341, 7023, 7873, 11705, 23619, 35115, 39365, 118095, 170893, 512679, 574729, 854465, 1724187, 2563395, 2873645, 8620935, 18430693, 55292079, 92153465, 276460395, 1345440589, 4036321767, 6727202945, 20181608835]

約数ペア:

[(1, 20181608835), (3, 6727202945), (5, 4036321767), (15, 1345440589), (73, 276460395), (219, 92153465), (365, 55292079), (1095, 18430693), (2341, 8620935), (7023, 2873645), (7873, 2563395), (11705, 1724187), (23619, 854465), (35115, 574729), (39365, 512679), (118095, 170893)]