20194202970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{565189}}^1$

素因数の和:565599

約数の個数: 48

約数和(自身を含む): 52637275080

約数和(自身を除く): 32443072110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 397, 794, 1191, 1985, 2382, 3573, 3970, 5955, 7146, 11910, 17865, 35730, 565189, 1130378, 1695567, 2825945, 3391134, 5086701, 5651890, 8477835, 10173402, 16955670, 25433505, 50867010, 224380033, 448760066, 673140099, 1121900165, 1346280198, 2019420297, 2243800330, 3365700495, 4038840594, 6731400990, 10097101485, 20194202970]

約数ペア:

[(1, 20194202970), (2, 10097101485), (3, 6731400990), (5, 4038840594), (6, 3365700495), (9, 2243800330), (10, 2019420297), (15, 1346280198), (18, 1121900165), (30, 673140099), (45, 448760066), (90, 224380033), (397, 50867010), (794, 25433505), (1191, 16955670), (1985, 10173402), (2382, 8477835), (3573, 5651890), (3970, 5086701), (5955, 3391134), (7146, 2825945), (11910, 1695567), (17865, 1130378), (35730, 565189)]