166469184020

素因数分解:

$2^2\times 5^1\times {\mathrm{8323459201}}^1$

素因数の和:8323459210

約数の個数: 12

約数和(自身を含む): 349585286484

約数和(自身を除く): 183116102464

約数列:

[1, 2, 4, 5, 10, 20, 8323459201, 16646918402, 33293836804, 41617296005, 83234592010, 166469184020]

約数ペア:

[(1, 166469184020), (2, 83234592010), (4, 41617296005), (5, 33293836804), (10, 16646918402), (20, 8323459201)]