20161697964

素因数分解:

$2^2\times 3^1\times {\mathrm{7853}}^1\times {\mathrm{213949}}^1$

素因数の和:221809

約数の個数: 24

約数和(自身を含む): 47050172400

約数和(自身を除く): 26888474436

約数列:

[1, 2, 3, 4, 6, 12, 7853, 15706, 23559, 31412, 47118, 94236, 213949, 427898, 641847, 855796, 1283694, 2567388, 1680141497, 3360282994, 5040424491, 6720565988, 10080848982, 20161697964]

約数ペア:

[(1, 20161697964), (2, 10080848982), (3, 6720565988), (4, 5040424491), (6, 3360282994), (12, 1680141497), (7853, 2567388), (15706, 1283694), (23559, 855796), (31412, 641847), (47118, 427898), (94236, 213949)]