20275693345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1\times {\mathrm{2417}}^1$

素因数の和:3057

約数の個数: 32

約数和(自身を含む): 25801027200

約数和(自身を除く): 5525333855

約数列:

[1, 5, 19, 95, 227, 389, 1135, 1945, 2417, 4313, 7391, 12085, 21565, 36955, 45923, 88303, 229615, 441515, 548659, 940213, 1677757, 2743295, 4701065, 8388785, 10424521, 17864047, 52122605, 89320235, 213428351, 1067141755, 4055138669, 20275693345]

約数ペア:

[(1, 20275693345), (5, 4055138669), (19, 1067141755), (95, 213428351), (227, 89320235), (389, 52122605), (1135, 17864047), (1945, 10424521), (2417, 8388785), (4313, 4701065), (7391, 2743295), (12085, 1677757), (21565, 940213), (36955, 548659), (45923, 441515), (88303, 229615)]