20941206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24407}}^1$

素因数の和:24436

約数の個数: 32

約数和(自身を含む): 49206528

約数和(自身を除く): 28265322

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 24407, 48814, 73221, 146442, 268477, 317291, 536954, 634582, 805431, 951873, 1610862, 1903746, 3490201, 6980402, 10470603, 20941206]

約数ペア:

[(1, 20941206), (2, 10470603), (3, 6980402), (6, 3490201), (11, 1903746), (13, 1610862), (22, 951873), (26, 805431), (33, 634582), (39, 536954), (66, 317291), (78, 268477), (143, 146442), (286, 73221), (429, 48814), (858, 24407)]