20168020902

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3949867}}^1$

素因数の和:3949932

約数の個数: 32

約数和(自身を含む): 43227355392

約数和(自身を除く): 23059334490

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 5106, 3949867, 7899734, 11849601, 23699202, 90846941, 146145079, 181693882, 272540823, 292290158, 438435237, 545081646, 876870474, 3361336817, 6722673634, 10084010451, 20168020902]

約数ペア:

[(1, 20168020902), (2, 10084010451), (3, 6722673634), (6, 3361336817), (23, 876870474), (37, 545081646), (46, 438435237), (69, 292290158), (74, 272540823), (111, 181693882), (138, 146145079), (222, 90846941), (851, 23699202), (1702, 11849601), (2553, 7899734), (5106, 3949867)]