20858610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4019}}^1$

素因数の和:4202

約数の個数: 32

約数和(自身を含む): 50362560

約数和(自身を除く): 29503950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 4019, 5190, 8038, 12057, 20095, 24114, 40190, 60285, 120570, 695287, 1390574, 2085861, 3476435, 4171722, 6952870, 10429305, 20858610]

約数ペア:

[(1, 20858610), (2, 10429305), (3, 6952870), (5, 4171722), (6, 3476435), (10, 2085861), (15, 1390574), (30, 695287), (173, 120570), (346, 60285), (519, 40190), (865, 24114), (1038, 20095), (1730, 12057), (2595, 8038), (4019, 5190)]