20199421814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{56009}}^1$

素因数の和:56145

約数の個数: 48

約数和(自身を含む): 36161400240

約数和(自身を除く): 15961978426

約数列:

[1, 2, 11, 13, 22, 26, 97, 143, 169, 194, 286, 338, 1067, 1261, 1859, 2134, 2522, 3718, 13871, 16393, 27742, 32786, 56009, 112018, 180323, 360646, 616099, 728117, 1232198, 1456234, 5432873, 8009287, 9465521, 10865746, 16018574, 18931042, 59761603, 70627349, 104120731, 119523206, 141254698, 208241462, 776900839, 918155537, 1553801678, 1836311074, 10099710907, 20199421814]

約数ペア:

[(1, 20199421814), (2, 10099710907), (11, 1836311074), (13, 1553801678), (22, 918155537), (26, 776900839), (97, 208241462), (143, 141254698), (169, 119523206), (194, 104120731), (286, 70627349), (338, 59761603), (1067, 18931042), (1261, 16018574), (1859, 10865746), (2134, 9465521), (2522, 8009287), (3718, 5432873), (13871, 1456234), (16393, 1232198), (27742, 728117), (32786, 616099), (56009, 360646), (112018, 180323)]