20177292093

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22344731}}^1$

素因数の和:22344784

約数の個数: 16

約数和(自身を含む): 31461382656

約数和(自身を除く): 11284090563

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 22344731, 67034193, 156413117, 469239351, 960823433, 2882470299, 6725764031, 20177292093]

約数ペア:

[(1, 20177292093), (3, 6725764031), (7, 2882470299), (21, 960823433), (43, 469239351), (129, 156413117), (301, 67034193), (903, 22344731)]