20277209730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{675906991}}^1$

素因数の和:675907001

約数の個数: 16

約数和(自身を含む): 48665303424

約数和(自身を除く): 28388093694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 675906991, 1351813982, 2027720973, 3379534955, 4055441946, 6759069910, 10138604865, 20277209730]

約数ペア:

[(1, 20277209730), (2, 10138604865), (3, 6759069910), (5, 4055441946), (6, 3379534955), (10, 2027720973), (15, 1351813982), (30, 675906991)]