20282922

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 48522240

約数和(自身を除く): 28239318

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 89, 99, 178, 198, 267, 534, 801, 979, 1151, 1602, 1958, 2302, 2937, 3453, 5874, 6906, 8811, 10359, 12661, 17622, 20718, 25322, 37983, 75966, 102439, 113949, 204878, 227898, 307317, 614634, 921951, 1126829, 1843902, 2253658, 3380487, 6760974, 10141461, 20282922]

約数ペア:

[(1, 20282922), (2, 10141461), (3, 6760974), (6, 3380487), (9, 2253658), (11, 1843902), (18, 1126829), (22, 921951), (33, 614634), (66, 307317), (89, 227898), (99, 204878), (178, 113949), (198, 102439), (267, 75966), (534, 37983), (801, 25322), (979, 20718), (1151, 17622), (1602, 12661), (1958, 10359), (2302, 8811), (2937, 6906), (3453, 5874)]