2020197498

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{280817}}^1$

素因数の和:280942

約数の個数: 32

約数和(自身を含む): 4448157120

約数和(自身を除く): 2427959622

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 654, 1199, 2398, 3597, 7194, 280817, 561634, 842451, 1684902, 3088987, 6177974, 9266961, 18533922, 30609053, 61218106, 91827159, 183654318, 336699583, 673399166, 1010098749, 2020197498]

約数ペア:

[(1, 2020197498), (2, 1010098749), (3, 673399166), (6, 336699583), (11, 183654318), (22, 91827159), (33, 61218106), (66, 30609053), (109, 18533922), (218, 9266961), (327, 6177974), (654, 3088987), (1199, 1684902), (2398, 842451), (3597, 561634), (7194, 280817)]