20199751902

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{5011}}^1\times {\mathrm{20359}}^1$

素因数の和:25389

約数の個数: 48

約数和(自身を含む): 47756741760

約数和(自身を除く): 27556989858

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 5011, 10022, 15033, 20359, 30066, 40718, 45099, 55121, 61077, 90198, 110242, 122154, 165363, 183231, 223949, 330726, 366462, 447898, 496089, 671847, 992178, 1343694, 2015541, 4031082, 102018949, 204037898, 306056847, 612113694, 918170541, 1122208439, 1836341082, 2244416878, 3366625317, 6733250634, 10099875951, 20199751902]

約数ペア:

[(1, 20199751902), (2, 10099875951), (3, 6733250634), (6, 3366625317), (9, 2244416878), (11, 1836341082), (18, 1122208439), (22, 918170541), (33, 612113694), (66, 306056847), (99, 204037898), (198, 102018949), (5011, 4031082), (10022, 2015541), (15033, 1343694), (20359, 992178), (30066, 671847), (40718, 496089), (45099, 447898), (55121, 366462), (61077, 330726), (90198, 223949), (110242, 183231), (122154, 165363)]