20111058801

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1\times {\mathrm{1459}}^1$

素因数の和:2174

約数の個数: 48

約数和(自身を含む): 30861480000

約数和(自身を除く): 10750421199

約数列:

[1, 3, 9, 19, 57, 149, 171, 447, 541, 1341, 1459, 1623, 2831, 4377, 4869, 8493, 10279, 13131, 25479, 27721, 30837, 80609, 83163, 92511, 217391, 241827, 249489, 652173, 725481, 789319, 1531571, 1956519, 2367957, 4130429, 4594713, 7103871, 12391287, 13784139, 14997061, 37173861, 44991183, 117608531, 134973549, 352825593, 1058476779, 2234562089, 6703686267, 20111058801]

約数ペア:

[(1, 20111058801), (3, 6703686267), (9, 2234562089), (19, 1058476779), (57, 352825593), (149, 134973549), (171, 117608531), (447, 44991183), (541, 37173861), (1341, 14997061), (1459, 13784139), (1623, 12391287), (2831, 7103871), (4377, 4594713), (4869, 4130429), (8493, 2367957), (10279, 1956519), (13131, 1531571), (25479, 789319), (27721, 725481), (30837, 652173), (80609, 249489), (83163, 241827), (92511, 217391)]