20163941946

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1069}}^1\times {\mathrm{7649}}^1$

素因数の和:8863

約数の個数: 48

約数和(自身を含む): 44054361000

約数和(自身を除く): 23890419054

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1069, 1233, 2138, 2466, 3207, 6414, 7649, 9621, 15298, 19242, 22947, 45894, 68841, 137682, 146453, 292906, 439359, 878718, 1047913, 1318077, 2095826, 2636154, 3143739, 6287478, 8176781, 9431217, 16353562, 18862434, 24530343, 49060686, 73591029, 147182058, 1120218997, 2240437994, 3360656991, 6721313982, 10081970973, 20163941946]

約数ペア:

[(1, 20163941946), (2, 10081970973), (3, 6721313982), (6, 3360656991), (9, 2240437994), (18, 1120218997), (137, 147182058), (274, 73591029), (411, 49060686), (822, 24530343), (1069, 18862434), (1233, 16353562), (2138, 9431217), (2466, 8176781), (3207, 6287478), (6414, 3143739), (7649, 2636154), (9621, 2095826), (15298, 1318077), (19242, 1047913), (22947, 878718), (45894, 439359), (68841, 292906), (137682, 146453)]