20179973106

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{181087}}^1$

素因数の和:181287

約数の個数: 48

約数和(自身を含む): 45086565888

約数和(自身を除く): 24906592782

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 151, 246, 302, 369, 453, 738, 906, 1359, 2718, 6191, 12382, 18573, 37146, 55719, 111438, 181087, 362174, 543261, 1086522, 1629783, 3259566, 7424567, 14849134, 22273701, 27344137, 44547402, 54688274, 66821103, 82032411, 133642206, 164064822, 246097233, 492194466, 1121109617, 2242219234, 3363328851, 6726657702, 10089986553, 20179973106]

約数ペア:

[(1, 20179973106), (2, 10089986553), (3, 6726657702), (6, 3363328851), (9, 2242219234), (18, 1121109617), (41, 492194466), (82, 246097233), (123, 164064822), (151, 133642206), (246, 82032411), (302, 66821103), (369, 54688274), (453, 44547402), (738, 27344137), (906, 22273701), (1359, 14849134), (2718, 7424567), (6191, 3259566), (12382, 1629783), (18573, 1086522), (37146, 543261), (55719, 362174), (111438, 181087)]