20762812

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2677}}^1$

素因数の和:2965

約数の個数: 24

約数和(自身を含む): 41691104

約数和(自身を除く): 20928292

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1939, 2677, 3878, 5354, 7756, 10708, 18739, 37478, 74956, 741529, 1483058, 2966116, 5190703, 10381406, 20762812]

約数ペア:

[(1, 20762812), (2, 10381406), (4, 5190703), (7, 2966116), (14, 1483058), (28, 741529), (277, 74956), (554, 37478), (1108, 18739), (1939, 10708), (2677, 7756), (3878, 5354)]