20163419604

素因数分解:

$2^2\times 3^2\times {\mathrm{7481}}^1\times {\mathrm{74869}}^1$

素因数の和:82360

約数の個数: 36

約数和(自身を含む): 50976137940

約数和(自身を除く): 30812718336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7481, 14962, 22443, 29924, 44886, 67329, 74869, 89772, 134658, 149738, 224607, 269316, 299476, 449214, 673821, 898428, 1347642, 2695284, 560094989, 1120189978, 1680284967, 2240379956, 3360569934, 5040854901, 6721139868, 10081709802, 20163419604]

約数ペア:

[(1, 20163419604), (2, 10081709802), (3, 6721139868), (4, 5040854901), (6, 3360569934), (9, 2240379956), (12, 1680284967), (18, 1120189978), (36, 560094989), (7481, 2695284), (14962, 1347642), (22443, 898428), (29924, 673821), (44886, 449214), (67329, 299476), (74869, 269316), (89772, 224607), (134658, 149738)]