20228052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 51279872

約数和(自身を除く): 31051820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1021, 1524, 1651, 2042, 3063, 3302, 4084, 4953, 6126, 6604, 9906, 12252, 13273, 19812, 26546, 39819, 53092, 79638, 129667, 159276, 259334, 389001, 518668, 778002, 1556004, 1685671, 3371342, 5057013, 6742684, 10114026, 20228052]

約数ペア:

[(1, 20228052), (2, 10114026), (3, 6742684), (4, 5057013), (6, 3371342), (12, 1685671), (13, 1556004), (26, 778002), (39, 518668), (52, 389001), (78, 259334), (127, 159276), (156, 129667), (254, 79638), (381, 53092), (508, 39819), (762, 26546), (1021, 19812), (1524, 13273), (1651, 12252), (2042, 9906), (3063, 6604), (3302, 6126), (4084, 4953)]