20121448292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1615921}}^1$

素因数の和:1616219

約数の個数: 24

約数和(自身を含む): 38549435232

約数和(自身を除く): 18427986940

約数列:

[1, 2, 4, 11, 22, 44, 283, 566, 1132, 3113, 6226, 12452, 1615921, 3231842, 6463684, 17775131, 35550262, 71100524, 457305643, 914611286, 1829222572, 5030362073, 10060724146, 20121448292]

約数ペア:

[(1, 20121448292), (2, 10060724146), (4, 5030362073), (11, 1829222572), (22, 914611286), (44, 457305643), (283, 71100524), (566, 35550262), (1132, 17775131), (3113, 6463684), (6226, 3231842), (12452, 1615921)]