20434806865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{439}}^1\times {\mathrm{2269}}^1$

素因数の和:3097

約数の個数: 32

約数和(自身を含む): 26895686400

約数和(自身を除く): 6460879535

約数列:

[1, 5, 11, 55, 373, 439, 1865, 2195, 2269, 4103, 4829, 11345, 20515, 24145, 24959, 124795, 163747, 818735, 846337, 996091, 1801217, 4231685, 4980455, 9006085, 9309707, 10957001, 46548535, 54785005, 371541943, 1857709715, 4086961373, 20434806865]

約数ペア:

[(1, 20434806865), (5, 4086961373), (11, 1857709715), (55, 371541943), (373, 54785005), (439, 46548535), (1865, 10957001), (2195, 9309707), (2269, 9006085), (4103, 4980455), (4829, 4231685), (11345, 1801217), (20515, 996091), (24145, 846337), (24959, 818735), (124795, 163747)]