20122072045

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{6043}}^1$

素因数の和:6565

約数の個数: 32

約数和(自身を含む): 25466031360

約数和(自身を除く): 5343959315

約数列:

[1, 5, 37, 41, 185, 205, 439, 1517, 2195, 6043, 7585, 16243, 17999, 30215, 81215, 89995, 223591, 247763, 665963, 1117955, 1238815, 2652877, 3329815, 9167231, 13264385, 45836155, 98156449, 108767957, 490782245, 543839785, 4024414409, 20122072045]

約数ペア:

[(1, 20122072045), (5, 4024414409), (37, 543839785), (41, 490782245), (185, 108767957), (205, 98156449), (439, 45836155), (1517, 13264385), (2195, 9167231), (6043, 3329815), (7585, 2652877), (16243, 1238815), (17999, 1117955), (30215, 665963), (81215, 247763), (89995, 223591)]