20935385580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{225257}}^1$

素因数の和:226818

約数の個数: 48

約数和(自身を含む): 58657183200

約数和(自身を除く): 37721797620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1549, 3098, 4647, 6196, 7745, 9294, 15490, 18588, 23235, 30980, 46470, 92940, 225257, 450514, 675771, 901028, 1126285, 1351542, 2252570, 2703084, 3378855, 4505140, 6757710, 13515420, 348923093, 697846186, 1046769279, 1395692372, 1744615465, 2093538558, 3489230930, 4187077116, 5233846395, 6978461860, 10467692790, 20935385580]

約数ペア:

[(1, 20935385580), (2, 10467692790), (3, 6978461860), (4, 5233846395), (5, 4187077116), (6, 3489230930), (10, 2093538558), (12, 1744615465), (15, 1395692372), (20, 1046769279), (30, 697846186), (60, 348923093), (1549, 13515420), (3098, 6757710), (4647, 4505140), (6196, 3378855), (7745, 2703084), (9294, 2252570), (15490, 1351542), (18588, 1126285), (23235, 901028), (30980, 675771), (46470, 450514), (92940, 225257)]