20098872

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 58125600

約数和(自身を除く): 38026728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 53, 69, 72, 92, 106, 138, 159, 184, 207, 212, 229, 276, 318, 414, 424, 458, 477, 552, 636, 687, 828, 916, 954, 1219, 1272, 1374, 1656, 1832, 1908, 2061, 2438, 2748, 3657, 3816, 4122, 4876, 5267, 5496, 7314, 8244, 9752, 10534, 10971, 12137, 14628, 15801, 16488, 21068, 21942, 24274, 29256, 31602, 36411, 42136, 43884, 47403, 48548, 63204, 72822, 87768, 94806, 97096, 109233, 126408, 145644, 189612, 218466, 279151, 291288, 379224, 436932, 558302, 837453, 873864, 1116604, 1674906, 2233208, 2512359, 3349812, 5024718, 6699624, 10049436, 20098872]

約数ペア:

[(1, 20098872), (2, 10049436), (3, 6699624), (4, 5024718), (6, 3349812), (8, 2512359), (9, 2233208), (12, 1674906), (18, 1116604), (23, 873864), (24, 837453), (36, 558302), (46, 436932), (53, 379224), (69, 291288), (72, 279151), (92, 218466), (106, 189612), (138, 145644), (159, 126408), (184, 109233), (207, 97096), (212, 94806), (229, 87768), (276, 72822), (318, 63204), (414, 48548), (424, 47403), (458, 43884), (477, 42136), (552, 36411), (636, 31602), (687, 29256), (828, 24274), (916, 21942), (954, 21068), (1219, 16488), (1272, 15801), (1374, 14628), (1656, 12137), (1832, 10971), (1908, 10534), (2061, 9752), (2438, 8244), (2748, 7314), (3657, 5496), (3816, 5267), (4122, 4876)]