20199271788

素因数分解:

$2^2\times 3^2\times {\mathrm{3767}}^1\times {\mathrm{148949}}^1$

素因数の和:152726

約数の個数: 36

約数和(自身を含む): 51073167600

約数和(自身を除く): 30873895812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3767, 7534, 11301, 15068, 22602, 33903, 45204, 67806, 135612, 148949, 297898, 446847, 595796, 893694, 1340541, 1787388, 2681082, 5362164, 561090883, 1122181766, 1683272649, 2244363532, 3366545298, 5049817947, 6733090596, 10099635894, 20199271788]

約数ペア:

[(1, 20199271788), (2, 10099635894), (3, 6733090596), (4, 5049817947), (6, 3366545298), (9, 2244363532), (12, 1683272649), (18, 1122181766), (36, 561090883), (3767, 5362164), (7534, 2681082), (11301, 1787388), (15068, 1340541), (22602, 893694), (33903, 595796), (45204, 446847), (67806, 297898), (135612, 148949)]