20197029712

素因数分解:

$2^4\times {\mathrm{1262314357}}^1$

素因数の和:1262314365

約数の個数: 10

約数和(自身を含む): 39131745098

約数和(自身を除く): 18934715386

約数列:

[1, 2, 4, 8, 16, 1262314357, 2524628714, 5049257428, 10098514856, 20197029712]

約数ペア:

[(1, 20197029712), (2, 10098514856), (4, 5049257428), (8, 2524628714), (16, 1262314357)]