20199108744

素因数分解:

$2^3\times 3^2\times {\mathrm{863}}^1\times {\mathrm{325079}}^1$

素因数の和:325954

約数の個数: 48

約数和(自身を含む): 54769478400

約数和(自身を除く): 34570369656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 863, 1726, 2589, 3452, 5178, 6904, 7767, 10356, 15534, 20712, 31068, 62136, 325079, 650158, 975237, 1300316, 1950474, 2600632, 2925711, 3900948, 5851422, 7801896, 11702844, 23405688, 280543177, 561086354, 841629531, 1122172708, 1683259062, 2244345416, 2524888593, 3366518124, 5049777186, 6733036248, 10099554372, 20199108744]

約数ペア:

[(1, 20199108744), (2, 10099554372), (3, 6733036248), (4, 5049777186), (6, 3366518124), (8, 2524888593), (9, 2244345416), (12, 1683259062), (18, 1122172708), (24, 841629531), (36, 561086354), (72, 280543177), (863, 23405688), (1726, 11702844), (2589, 7801896), (3452, 5851422), (5178, 3900948), (6904, 2925711), (7767, 2600632), (10356, 1950474), (15534, 1300316), (20712, 975237), (31068, 650158), (62136, 325079)]