20294798616

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{3769}}^1$

素因数の和:4138

約数の個数: 128

約数和(自身を含む): 57192408000

約数和(自身を除く): 36897609384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 194, 216, 257, 291, 388, 514, 582, 771, 776, 873, 1028, 1164, 1542, 1746, 2056, 2313, 2328, 2619, 3084, 3492, 3769, 4626, 5238, 6168, 6939, 6984, 7538, 9252, 10476, 11307, 13878, 15076, 18504, 20952, 22614, 24929, 27756, 30152, 33921, 45228, 49858, 55512, 67842, 74787, 90456, 99716, 101763, 135684, 149574, 199432, 203526, 224361, 271368, 299148, 365593, 407052, 448722, 598296, 673083, 731186, 814104, 897444, 968633, 1096779, 1346166, 1462372, 1794888, 1937266, 2193558, 2692332, 2905899, 2924744, 3290337, 3874532, 4387116, 5384664, 5811798, 6580674, 7749064, 8717697, 8774232, 9871011, 11623596, 13161348, 17435394, 19742022, 23247192, 26153091, 26322696, 34870788, 39484044, 52306182, 69741576, 78968088, 93957401, 104612364, 187914802, 209224728, 281872203, 375829604, 563744406, 751659208, 845616609, 1127488812, 1691233218, 2254977624, 2536849827, 3382466436, 5073699654, 6764932872, 10147399308, 20294798616]

約数ペア:

[(1, 20294798616), (2, 10147399308), (3, 6764932872), (4, 5073699654), (6, 3382466436), (8, 2536849827), (9, 2254977624), (12, 1691233218), (18, 1127488812), (24, 845616609), (27, 751659208), (36, 563744406), (54, 375829604), (72, 281872203), (97, 209224728), (108, 187914802), (194, 104612364), (216, 93957401), (257, 78968088), (291, 69741576), (388, 52306182), (514, 39484044), (582, 34870788), (771, 26322696), (776, 26153091), (873, 23247192), (1028, 19742022), (1164, 17435394), (1542, 13161348), (1746, 11623596), (2056, 9871011), (2313, 8774232), (2328, 8717697), (2619, 7749064), (3084, 6580674), (3492, 5811798), (3769, 5384664), (4626, 4387116), (5238, 3874532), (6168, 3290337), (6939, 2924744), (6984, 2905899), (7538, 2692332), (9252, 2193558), (10476, 1937266), (11307, 1794888), (13878, 1462372), (15076, 1346166), (18504, 1096779), (20952, 968633), (22614, 897444), (24929, 814104), (27756, 731186), (30152, 673083), (33921, 598296), (45228, 448722), (49858, 407052), (55512, 365593), (67842, 299148), (74787, 271368), (90456, 224361), (99716, 203526), (101763, 199432), (135684, 149574)]