20922154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{50053}}^1$

素因数の和:50085

約数の個数: 16

約数和(自身を含む): 36038880

約数和(自身を除く): 15116726

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 50053, 100106, 550583, 951007, 1101166, 1902014, 10461077, 20922154]

約数ペア:

[(1, 20922154), (2, 10461077), (11, 1902014), (19, 1101166), (22, 951007), (38, 550583), (209, 100106), (418, 50053)]