20134428105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{777241}}^1$

素因数の和:777417

約数の個数: 32

約数和(自身を含む): 35367619968

約数和(自身を除く): 15233191863

約数列:

[1, 3, 5, 11, 15, 33, 55, 157, 165, 471, 785, 1727, 2355, 5181, 8635, 25905, 777241, 2331723, 3886205, 8549651, 11658615, 25648953, 42748255, 122026837, 128244765, 366080511, 610134185, 1342295207, 1830402555, 4026885621, 6711476035, 20134428105]

約数ペア:

[(1, 20134428105), (3, 6711476035), (5, 4026885621), (11, 1830402555), (15, 1342295207), (33, 610134185), (55, 366080511), (157, 128244765), (165, 122026837), (471, 42748255), (785, 25648953), (1727, 11658615), (2355, 8549651), (5181, 3886205), (8635, 2331723), (25905, 777241)]