20053680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83557}}^1$

素因数の和:83573

約数の個数: 40

約数和(自身を含む): 62167152

約数和(自身を除く): 42113472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 83557, 167114, 250671, 334228, 417785, 501342, 668456, 835570, 1002684, 1253355, 1336912, 1671140, 2005368, 2506710, 3342280, 4010736, 5013420, 6684560, 10026840, 20053680]

約数ペア:

[(1, 20053680), (2, 10026840), (3, 6684560), (4, 5013420), (5, 4010736), (6, 3342280), (8, 2506710), (10, 2005368), (12, 1671140), (15, 1336912), (16, 1253355), (20, 1002684), (24, 835570), (30, 668456), (40, 501342), (48, 417785), (60, 334228), (80, 250671), (120, 167114), (240, 83557)]