20199784842

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{967}}^1\times {\mathrm{17321}}^1$

素因数の和:18363

約数の個数: 48

約数和(自身を含む): 44467929792

約数和(自身を除く): 24268144950

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 967, 1206, 1934, 2901, 5802, 8703, 17321, 17406, 34642, 51963, 64789, 103926, 129578, 155889, 194367, 311778, 388734, 583101, 1160507, 1166202, 2321014, 3481521, 6963042, 10444563, 16749407, 20889126, 33498814, 50248221, 100496442, 150744663, 301489326, 1122210269, 2244420538, 3366630807, 6733261614, 10099892421, 20199784842]

約数ペア:

[(1, 20199784842), (2, 10099892421), (3, 6733261614), (6, 3366630807), (9, 2244420538), (18, 1122210269), (67, 301489326), (134, 150744663), (201, 100496442), (402, 50248221), (603, 33498814), (967, 20889126), (1206, 16749407), (1934, 10444563), (2901, 6963042), (5802, 3481521), (8703, 2321014), (17321, 1166202), (17406, 1160507), (34642, 583101), (51963, 388734), (64789, 311778), (103926, 194367), (129578, 155889)]