20134016205

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{286381}}^1$

素因数の和:286541

約数の個数: 32

約数和(自身を含む): 33266133120

約数和(自身を除く): 13132116915

約数列:

[1, 3, 5, 15, 43, 109, 129, 215, 327, 545, 645, 1635, 4687, 14061, 23435, 70305, 286381, 859143, 1431905, 4295715, 12314383, 31215529, 36943149, 61571915, 93646587, 156077645, 184715745, 468232935, 1342267747, 4026803241, 6711338735, 20134016205]

約数ペア:

[(1, 20134016205), (3, 6711338735), (5, 4026803241), (15, 1342267747), (43, 468232935), (109, 184715745), (129, 156077645), (215, 93646587), (327, 61571915), (545, 36943149), (645, 31215529), (1635, 12314383), (4687, 4295715), (14061, 1431905), (23435, 859143), (70305, 286381)]