20111632

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{9043}}^1$

素因数の和:9190

約数の個数: 20

約数和(自身を含む): 39250960

約数和(自身を除く): 19139328

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 9043, 18086, 36172, 72344, 144688, 1256977, 2513954, 5027908, 10055816, 20111632]

約数ペア:

[(1, 20111632), (2, 10055816), (4, 5027908), (8, 2513954), (16, 1256977), (139, 144688), (278, 72344), (556, 36172), (1112, 18086), (2224, 9043)]