20163621654

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{135241}}^1$

素因数の和:135514

約数の個数: 64

約数和(自身を含む): 49076616960

約数和(自身を除く): 28912995306

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 251, 297, 502, 594, 753, 1506, 2259, 2761, 4518, 5522, 6777, 8283, 13554, 16566, 24849, 49698, 74547, 135241, 149094, 270482, 405723, 811446, 1217169, 1487651, 2434338, 2975302, 3651507, 4462953, 7303014, 8925906, 13388859, 26777718, 33945491, 40166577, 67890982, 80333154, 101836473, 203672946, 305509419, 373400401, 611018838, 746800802, 916528257, 1120201203, 1833056514, 2240402406, 3360603609, 6721207218, 10081810827, 20163621654]

約数ペア:

[(1, 20163621654), (2, 10081810827), (3, 6721207218), (6, 3360603609), (9, 2240402406), (11, 1833056514), (18, 1120201203), (22, 916528257), (27, 746800802), (33, 611018838), (54, 373400401), (66, 305509419), (99, 203672946), (198, 101836473), (251, 80333154), (297, 67890982), (502, 40166577), (594, 33945491), (753, 26777718), (1506, 13388859), (2259, 8925906), (2761, 7303014), (4518, 4462953), (5522, 3651507), (6777, 2975302), (8283, 2434338), (13554, 1487651), (16566, 1217169), (24849, 811446), (49698, 405723), (74547, 270482), (135241, 149094)]