20196434530

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1\times {\mathrm{21647}}^1$

素因数の和:22914

約数の個数: 32

約数和(自身を含む): 36846627840

約数和(自身を除く): 16650193310

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1181, 2362, 5905, 11810, 21647, 43294, 93299, 108235, 186598, 216470, 466495, 932990, 1710113, 3420226, 8550565, 17101130, 25565107, 51130214, 127825535, 255651070, 2019643453, 4039286906, 10098217265, 20196434530]

約数ペア:

[(1, 20196434530), (2, 10098217265), (5, 4039286906), (10, 2019643453), (79, 255651070), (158, 127825535), (395, 51130214), (790, 25565107), (1181, 17101130), (2362, 8550565), (5905, 3420226), (11810, 1710113), (21647, 932990), (43294, 466495), (93299, 216470), (108235, 186598)]