20129403834

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{15319181}}^1$

素因数の和:15319262

約数の個数: 24

約数和(自身を含む): 44211159252

約数和(自身を除く): 24081755418

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 15319181, 30638362, 45957543, 91915086, 137872629, 275745258, 1118300213, 2236600426, 3354900639, 6709801278, 10064701917, 20129403834]

約数ペア:

[(1, 20129403834), (2, 10064701917), (3, 6709801278), (6, 3354900639), (9, 2236600426), (18, 1118300213), (73, 275745258), (146, 137872629), (219, 91915086), (438, 45957543), (657, 30638362), (1314, 15319181)]