20910792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6551}}^1$

素因数の和:6586

約数の個数: 64

約数和(自身を含む): 62899200

約数和(自身を除く): 41988408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 6551, 13102, 19653, 26204, 39306, 45857, 52408, 78612, 91714, 124469, 137571, 157224, 183428, 248938, 275142, 366856, 373407, 497876, 550284, 746814, 871283, 995752, 1100568, 1493628, 1742566, 2613849, 2987256, 3485132, 5227698, 6970264, 10455396, 20910792]

約数ペア:

[(1, 20910792), (2, 10455396), (3, 6970264), (4, 5227698), (6, 3485132), (7, 2987256), (8, 2613849), (12, 1742566), (14, 1493628), (19, 1100568), (21, 995752), (24, 871283), (28, 746814), (38, 550284), (42, 497876), (56, 373407), (57, 366856), (76, 275142), (84, 248938), (114, 183428), (133, 157224), (152, 137571), (168, 124469), (228, 91714), (266, 78612), (399, 52408), (456, 45857), (532, 39306), (798, 26204), (1064, 19653), (1596, 13102), (3192, 6551)]