20899736070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5317999}}^1$

素因数の和:5318140

約数の個数: 32

約数和(自身を含む): 50542272000

約数和(自身を除く): 29642535930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 5317999, 10635998, 15953997, 26589995, 31907994, 53179990, 79769985, 159539970, 696657869, 1393315738, 2089973607, 3483289345, 4179947214, 6966578690, 10449868035, 20899736070]

約数ペア:

[(1, 20899736070), (2, 10449868035), (3, 6966578690), (5, 4179947214), (6, 3483289345), (10, 2089973607), (15, 1393315738), (30, 696657869), (131, 159539970), (262, 79769985), (393, 53179990), (655, 31907994), (786, 26589995), (1310, 15953997), (1965, 10635998), (3930, 5317999)]