20892012

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{28541}}^1$

素因数の和:28609

約数の個数: 24

約数和(自身を含む): 49548912

約数和(自身を除く): 28656900

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 28541, 57082, 85623, 114164, 171246, 342492, 1741001, 3482002, 5223003, 6964004, 10446006, 20892012]

約数ペア:

[(1, 20892012), (2, 10446006), (3, 6964004), (4, 5223003), (6, 3482002), (12, 1741001), (61, 342492), (122, 171246), (183, 114164), (244, 85623), (366, 57082), (732, 28541)]