20227236488

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{8997881}}^1$

素因数の和:8998168

約数の個数: 16

約数和(自身を含む): 38061040860

約数和(自身を除く): 17833804372

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2248, 8997881, 17995762, 35991524, 71983048, 2528404561, 5056809122, 10113618244, 20227236488]

約数ペア:

[(1, 20227236488), (2, 10113618244), (4, 5056809122), (8, 2528404561), (281, 71983048), (562, 35991524), (1124, 17995762), (2248, 8997881)]