20373960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{169783}}^1$

素因数の和:169797

約数の個数: 32

約数和(自身を含む): 61122240

約数和(自身を除く): 40748280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 169783, 339566, 509349, 679132, 848915, 1018698, 1358264, 1697830, 2037396, 2546745, 3395660, 4074792, 5093490, 6791320, 10186980, 20373960]

約数ペア:

[(1, 20373960), (2, 10186980), (3, 6791320), (4, 5093490), (5, 4074792), (6, 3395660), (8, 2546745), (10, 2037396), (12, 1697830), (15, 1358264), (20, 1018698), (24, 848915), (30, 679132), (40, 509349), (60, 339566), (120, 169783)]