20002666222

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{42853}}^1$

素因数の和:43313

約数の個数: 48

約数和(自身を含む): 38164401072

約数和(自身を除く): 18161734850

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 433, 539, 866, 1078, 3031, 4763, 6062, 9526, 21217, 33341, 42434, 42853, 66682, 85706, 233387, 299971, 466774, 471383, 599942, 942766, 2099797, 3299681, 4199594, 6599362, 18555349, 23097767, 37110698, 46195534, 129887443, 204108839, 259774886, 408217678, 909212101, 1428761873, 1818424202, 2857523746, 10001333111, 20002666222]

約数ペア:

[(1, 20002666222), (2, 10001333111), (7, 2857523746), (11, 1818424202), (14, 1428761873), (22, 909212101), (49, 408217678), (77, 259774886), (98, 204108839), (154, 129887443), (433, 46195534), (539, 37110698), (866, 23097767), (1078, 18555349), (3031, 6599362), (4763, 4199594), (6062, 3299681), (9526, 2099797), (21217, 942766), (33341, 599942), (42434, 471383), (42853, 466774), (66682, 299971), (85706, 233387)]