20147742555

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{196171}}^1$

素因数の和:196387

約数の個数: 32

約数和(自身を含む): 33220551168

約数和(自身を除く): 13072808613

約数列:

[1, 3, 5, 15, 41, 123, 167, 205, 501, 615, 835, 2505, 6847, 20541, 34235, 102705, 196171, 588513, 980855, 2942565, 8043011, 24129033, 32760557, 40215055, 98281671, 120645165, 163802785, 491408355, 1343182837, 4029548511, 6715914185, 20147742555]

約数ペア:

[(1, 20147742555), (3, 6715914185), (5, 4029548511), (15, 1343182837), (41, 491408355), (123, 163802785), (167, 120645165), (205, 98281671), (501, 40215055), (615, 32760557), (835, 24129033), (2505, 8043011), (6847, 2942565), (20541, 980855), (34235, 588513), (102705, 196171)]