20211037055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{69191}}^1$

素因数の和:69367

約数の個数: 32

約数和(自身を含む): 27260540928

約数和(自身を除く): 7049503873

約数列:

[1, 5, 11, 47, 55, 113, 235, 517, 565, 1243, 2585, 5311, 6215, 26555, 58421, 69191, 292105, 345955, 761101, 3251977, 3805505, 7818583, 16259885, 35771747, 39092915, 86004413, 178858735, 367473401, 430022065, 1837367005, 4042207411, 20211037055]

約数ペア:

[(1, 20211037055), (5, 4042207411), (11, 1837367005), (47, 430022065), (55, 367473401), (113, 178858735), (235, 86004413), (517, 39092915), (565, 35771747), (1243, 16259885), (2585, 7818583), (5311, 3805505), (6215, 3251977), (26555, 761101), (58421, 345955), (69191, 292105)]