20174739774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{329233}}^1$

素因数の和:330704

約数の個数: 32

約数和(自身を含む): 46145437440

約数和(自身を除く): 25970697666

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1459, 2918, 4377, 8754, 10213, 20426, 30639, 61278, 329233, 658466, 987699, 1975398, 2304631, 4609262, 6913893, 13827786, 480350947, 960701894, 1441052841, 2882105682, 3362456629, 6724913258, 10087369887, 20174739774]

約数ペア:

[(1, 20174739774), (2, 10087369887), (3, 6724913258), (6, 3362456629), (7, 2882105682), (14, 1441052841), (21, 960701894), (42, 480350947), (1459, 13827786), (2918, 6913893), (4377, 4609262), (8754, 2304631), (10213, 1975398), (20426, 987699), (30639, 658466), (61278, 329233)]