20216956068

素因数分解:

$2^2\times 3^2\times {\mathrm{379}}^1\times {\mathrm{1481747}}^1$

素因数の和:1482136

約数の個数: 36

約数和(自身を含む): 51238845840

約数和(自身を除く): 31021889772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 379, 758, 1137, 1516, 2274, 3411, 4548, 6822, 13644, 1481747, 2963494, 4445241, 5926988, 8890482, 13335723, 17780964, 26671446, 53342892, 561582113, 1123164226, 1684746339, 2246328452, 3369492678, 5054239017, 6738985356, 10108478034, 20216956068]

約数ペア:

[(1, 20216956068), (2, 10108478034), (3, 6738985356), (4, 5054239017), (6, 3369492678), (9, 2246328452), (12, 1684746339), (18, 1123164226), (36, 561582113), (379, 53342892), (758, 26671446), (1137, 17780964), (1516, 13335723), (2274, 8890482), (3411, 5926988), (4548, 4445241), (6822, 2963494), (13644, 1481747)]