20098227710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2423}}^1\times {\mathrm{75407}}^1$

素因数の和:77848

約数の個数: 32

約数和(自身を含む): 39482422272

約数和(自身を除く): 19384194562

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2423, 4846, 12115, 24230, 26653, 53306, 75407, 133265, 150814, 266530, 377035, 754070, 829477, 1658954, 4147385, 8294770, 182711161, 365422322, 913555805, 1827111610, 2009822771, 4019645542, 10049113855, 20098227710]

約数ペア:

[(1, 20098227710), (2, 10049113855), (5, 4019645542), (10, 2009822771), (11, 1827111610), (22, 913555805), (55, 365422322), (110, 182711161), (2423, 8294770), (4846, 4147385), (12115, 1658954), (24230, 829477), (26653, 754070), (53306, 377035), (75407, 266530), (133265, 150814)]