20005970446

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{58229}}^1$

素因数の和:58369

約数の個数: 64

約数和(自身を含む): 39443604480

約数和(自身を除く): 19437634034

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 97, 154, 161, 194, 253, 322, 506, 679, 1067, 1358, 1771, 2134, 2231, 3542, 4462, 7469, 14938, 15617, 24541, 31234, 49082, 58229, 116458, 171787, 343574, 407603, 640519, 815206, 1281038, 1339267, 2678534, 4483633, 5648213, 8967266, 9374869, 11296426, 14731937, 18749738, 29463874, 39537491, 62130343, 79074982, 103123559, 124260686, 129908899, 206247118, 259817798, 434912401, 869824802, 909362293, 1428997889, 1818724586, 2857995778, 10002985223, 20005970446]

約数ペア:

[(1, 20005970446), (2, 10002985223), (7, 2857995778), (11, 1818724586), (14, 1428997889), (22, 909362293), (23, 869824802), (46, 434912401), (77, 259817798), (97, 206247118), (154, 129908899), (161, 124260686), (194, 103123559), (253, 79074982), (322, 62130343), (506, 39537491), (679, 29463874), (1067, 18749738), (1358, 14731937), (1771, 11296426), (2134, 9374869), (2231, 8967266), (3542, 5648213), (4462, 4483633), (7469, 2678534), (14938, 1339267), (15617, 1281038), (24541, 815206), (31234, 640519), (49082, 407603), (58229, 343574), (116458, 171787)]