20006544

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21937}}^1$

素因数の和:21967

約数の個数: 40

約数和(自身を含む): 54406240

約数和(自身を除く): 34399696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 21937, 43874, 65811, 87748, 131622, 175496, 263244, 350992, 416803, 526488, 833606, 1052976, 1250409, 1667212, 2500818, 3334424, 5001636, 6668848, 10003272, 20006544]

約数ペア:

[(1, 20006544), (2, 10003272), (3, 6668848), (4, 5001636), (6, 3334424), (8, 2500818), (12, 1667212), (16, 1250409), (19, 1052976), (24, 833606), (38, 526488), (48, 416803), (57, 350992), (76, 263244), (114, 175496), (152, 131622), (228, 87748), (304, 65811), (456, 43874), (912, 21937)]