20115960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167633}}^1$

素因数の和:167647

約数の個数: 32

約数和(自身を含む): 60348240

約数和(自身を除く): 40232280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167633, 335266, 502899, 670532, 838165, 1005798, 1341064, 1676330, 2011596, 2514495, 3352660, 4023192, 5028990, 6705320, 10057980, 20115960]

約数ペア:

[(1, 20115960), (2, 10057980), (3, 6705320), (4, 5028990), (5, 4023192), (6, 3352660), (8, 2514495), (10, 2011596), (12, 1676330), (15, 1341064), (20, 1005798), (24, 838165), (30, 670532), (40, 502899), (60, 335266), (120, 167633)]