20603077924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{274957}}^1$

素因数の和:275116

約数の個数: 48

約数和(自身を含む): 42682280256

約数和(自身を除く): 22079202332

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 131, 143, 262, 286, 524, 572, 1441, 1703, 2882, 3406, 5764, 6812, 18733, 37466, 74932, 274957, 549914, 1099828, 3024527, 3574441, 6049054, 7148882, 12098108, 14297764, 36019367, 39318851, 72038734, 78637702, 144077468, 157275404, 396213037, 468251771, 792426074, 936503542, 1584852148, 1873007084, 5150769481, 10301538962, 20603077924]

約数ペア:

[(1, 20603077924), (2, 10301538962), (4, 5150769481), (11, 1873007084), (13, 1584852148), (22, 936503542), (26, 792426074), (44, 468251771), (52, 396213037), (131, 157275404), (143, 144077468), (262, 78637702), (286, 72038734), (524, 39318851), (572, 36019367), (1441, 14297764), (1703, 12098108), (2882, 7148882), (3406, 6049054), (5764, 3574441), (6812, 3024527), (18733, 1099828), (37466, 549914), (74932, 274957)]