20150672024

素因数分解:

$2^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{631}}^1\times {\mathrm{1361}}^1$

素因数の和:2424

約数の個数: 64

約数和(自身を含む): 43383513600

約数和(自身を除く): 23232841576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 419, 631, 838, 1262, 1361, 1676, 2524, 2722, 2933, 3352, 4417, 5048, 5444, 5866, 8834, 9527, 10888, 11732, 17668, 19054, 23464, 35336, 38108, 76216, 264389, 528778, 570259, 858791, 1057556, 1140518, 1717582, 1850723, 2115112, 2281036, 3435164, 3701446, 3991813, 4562072, 6011537, 6870328, 7402892, 7983626, 12023074, 14805784, 15967252, 24046148, 31934504, 48092296, 359833429, 719666858, 1439333716, 2518834003, 2878667432, 5037668006, 10075336012, 20150672024]

約数ペア:

[(1, 20150672024), (2, 10075336012), (4, 5037668006), (7, 2878667432), (8, 2518834003), (14, 1439333716), (28, 719666858), (56, 359833429), (419, 48092296), (631, 31934504), (838, 24046148), (1262, 15967252), (1361, 14805784), (1676, 12023074), (2524, 7983626), (2722, 7402892), (2933, 6870328), (3352, 6011537), (4417, 4562072), (5048, 3991813), (5444, 3701446), (5866, 3435164), (8834, 2281036), (9527, 2115112), (10888, 1850723), (11732, 1717582), (17668, 1140518), (19054, 1057556), (23464, 858791), (35336, 570259), (38108, 528778), (76216, 264389)]