20147352902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 33048497664

約数和(自身を除く): 12901144762

約数列:

[1, 2, 17, 34, 53, 106, 181, 223, 277, 362, 446, 554, 901, 1802, 3077, 3791, 4709, 6154, 7582, 9418, 9593, 11819, 14681, 19186, 23638, 29362, 40363, 50137, 61771, 80726, 100274, 123542, 163081, 200923, 249577, 326162, 401846, 499154, 686171, 852329, 1050107, 1372342, 1704658, 2100214, 2139239, 2657261, 3273863, 4278478, 5314522, 6547726, 11180551, 22361102, 36367063, 45173437, 55655671, 72734126, 90346874, 111311342, 190069367, 380138734, 592569203, 1185138406, 10073676451, 20147352902]

約数ペア:

[(1, 20147352902), (2, 10073676451), (17, 1185138406), (34, 592569203), (53, 380138734), (106, 190069367), (181, 111311342), (223, 90346874), (277, 72734126), (362, 55655671), (446, 45173437), (554, 36367063), (901, 22361102), (1802, 11180551), (3077, 6547726), (3791, 5314522), (4709, 4278478), (6154, 3273863), (7582, 2657261), (9418, 2139239), (9593, 2100214), (11819, 1704658), (14681, 1372342), (19186, 1050107), (23638, 852329), (29362, 686171), (40363, 499154), (50137, 401846), (61771, 326162), (80726, 249577), (100274, 200923), (123542, 163081)]