20161986472

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{16052537}}^1$

素因数の和:16052700

約数の個数: 16

約数和(自身を含む): 38044515060

約数和(自身を除く): 17882528588

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 16052537, 32105074, 64210148, 128420296, 2520248309, 5040496618, 10080993236, 20161986472]

約数ペア:

[(1, 20161986472), (2, 10080993236), (4, 5040496618), (8, 2520248309), (157, 128420296), (314, 64210148), (628, 32105074), (1256, 16052537)]