20149932612

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{5581}}^1\times {\mathrm{6997}}^1$

素因数の和:12628

約数の個数: 48

約数和(自身を含む): 48125413952

約数和(自身を除く): 27975481340

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 5581, 6997, 11162, 13994, 16743, 20991, 22324, 27988, 33486, 41982, 66972, 83964, 239983, 300871, 479966, 601742, 719949, 902613, 959932, 1203484, 1439898, 1805226, 2879796, 3610452, 39050257, 78100514, 117150771, 156201028, 234301542, 468603084, 1679161051, 3358322102, 5037483153, 6716644204, 10074966306, 20149932612]

約数ペア:

[(1, 20149932612), (2, 10074966306), (3, 6716644204), (4, 5037483153), (6, 3358322102), (12, 1679161051), (43, 468603084), (86, 234301542), (129, 156201028), (172, 117150771), (258, 78100514), (516, 39050257), (5581, 3610452), (6997, 2879796), (11162, 1805226), (13994, 1439898), (16743, 1203484), (20991, 959932), (22324, 902613), (27988, 719949), (33486, 601742), (41982, 479966), (66972, 300871), (83964, 239983)]