20341853290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16811449}}^1$

素因数の和:16811478

約数の個数: 24

約数和(自身を含む): 40246611300

約数和(自身を除く): 19904758010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 16811449, 33622898, 84057245, 168114490, 184925939, 369851878, 924629695, 1849259390, 2034185329, 4068370658, 10170926645, 20341853290]

約数ペア:

[(1, 20341853290), (2, 10170926645), (5, 4068370658), (10, 2034185329), (11, 1849259390), (22, 924629695), (55, 369851878), (110, 184925939), (121, 168114490), (242, 84057245), (605, 33622898), (1210, 16811449)]