2020794918

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{42649}}^1$

素因数の和:42856

約数の個数: 32

約数和(自身を含む): 4145580000

約数和(自身を除く): 2124785082

約数列:

[1, 2, 3, 6, 53, 106, 149, 159, 298, 318, 447, 894, 7897, 15794, 23691, 42649, 47382, 85298, 127947, 255894, 2260397, 4520794, 6354701, 6781191, 12709402, 13562382, 19064103, 38128206, 336799153, 673598306, 1010397459, 2020794918]

約数ペア:

[(1, 2020794918), (2, 1010397459), (3, 673598306), (6, 336799153), (53, 38128206), (106, 19064103), (149, 13562382), (159, 12709402), (298, 6781191), (318, 6354701), (447, 4520794), (894, 2260397), (7897, 255894), (15794, 127947), (23691, 85298), (42649, 47382)]