20075146

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1511}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 37594368

約数和(自身を除く): 17519222

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1511, 1898, 3022, 6643, 10577, 13286, 19643, 21154, 39286, 110303, 137501, 220606, 275002, 772121, 1433939, 1544242, 2867878, 10037573, 20075146]

約数ペア:

[(1, 20075146), (2, 10037573), (7, 2867878), (13, 1544242), (14, 1433939), (26, 772121), (73, 275002), (91, 220606), (146, 137501), (182, 110303), (511, 39286), (949, 21154), (1022, 19643), (1511, 13286), (1898, 10577), (3022, 6643)]