20161735542

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{428663}}^1$

素因数の和:428754

約数の個数: 64

約数和(自身を含む): 48970575360

約数和(自身を除く): 28808839818

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 67, 78, 117, 134, 201, 234, 351, 402, 603, 702, 871, 1206, 1742, 1809, 2613, 3618, 5226, 7839, 15678, 23517, 47034, 428663, 857326, 1285989, 2571978, 3857967, 5572619, 7715934, 11145238, 11573901, 16717857, 23147802, 28720421, 33435714, 50153571, 57440842, 86161263, 100307142, 150460713, 172322526, 258483789, 300921426, 373365473, 516967578, 746730946, 775451367, 1120096419, 1550902734, 2240192838, 3360289257, 6720578514, 10080867771, 20161735542]

約数ペア:

[(1, 20161735542), (2, 10080867771), (3, 6720578514), (6, 3360289257), (9, 2240192838), (13, 1550902734), (18, 1120096419), (26, 775451367), (27, 746730946), (39, 516967578), (54, 373365473), (67, 300921426), (78, 258483789), (117, 172322526), (134, 150460713), (201, 100307142), (234, 86161263), (351, 57440842), (402, 50153571), (603, 33435714), (702, 28720421), (871, 23147802), (1206, 16717857), (1742, 11573901), (1809, 11145238), (2613, 7715934), (3618, 5572619), (5226, 3857967), (7839, 2571978), (15678, 1285989), (23517, 857326), (47034, 428663)]