20331966

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3761}}^1$

素因数の和:3836

約数の個数: 32

約数和(自身を含む): 43879968

約数和(自身を除く): 23548002

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 159, 318, 901, 1802, 2703, 3761, 5406, 7522, 11283, 22566, 63937, 127874, 191811, 199333, 383622, 398666, 597999, 1195998, 3388661, 6777322, 10165983, 20331966]

約数ペア:

[(1, 20331966), (2, 10165983), (3, 6777322), (6, 3388661), (17, 1195998), (34, 597999), (51, 398666), (53, 383622), (102, 199333), (106, 191811), (159, 127874), (318, 63937), (901, 22566), (1802, 11283), (2703, 7522), (3761, 5406)]