20808215030

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{336757}}^1$

素因数の和:336968

約数の個数: 32

約数和(自身を含む): 38697535296

約数和(自身を除く): 17889320266

約数列:

[1, 2, 5, 10, 37, 74, 167, 185, 334, 370, 835, 1670, 6179, 12358, 30895, 61790, 336757, 673514, 1683785, 3367570, 12460009, 24920018, 56238419, 62300045, 112476838, 124600090, 281192095, 562384190, 2080821503, 4161643006, 10404107515, 20808215030]

約数ペア:

[(1, 20808215030), (2, 10404107515), (5, 4161643006), (10, 2080821503), (37, 562384190), (74, 281192095), (167, 124600090), (185, 112476838), (334, 62300045), (370, 56238419), (835, 24920018), (1670, 12460009), (6179, 3367570), (12358, 1683785), (30895, 673514), (61790, 336757)]