20762520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173021}}^1$

素因数の和:173035

約数の個数: 32

約数和(自身を含む): 62287920

約数和(自身を除く): 41525400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173021, 346042, 519063, 692084, 865105, 1038126, 1384168, 1730210, 2076252, 2595315, 3460420, 4152504, 5190630, 6920840, 10381260, 20762520]

約数ペア:

[(1, 20762520), (2, 10381260), (3, 6920840), (4, 5190630), (5, 4152504), (6, 3460420), (8, 2595315), (10, 2076252), (12, 1730210), (15, 1384168), (20, 1038126), (24, 865105), (30, 692084), (40, 519063), (60, 346042), (120, 173021)]