20501754024

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{73877}}^1$

素因数の和:74290

約数の個数: 64

約数和(自身を含む): 53050314240

約数和(自身を除く): 32548560216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 373, 744, 746, 1119, 1492, 2238, 2984, 4476, 8952, 11563, 23126, 34689, 46252, 69378, 73877, 92504, 138756, 147754, 221631, 277512, 295508, 443262, 591016, 886524, 1773048, 2290187, 4580374, 6870561, 9160748, 13741122, 18321496, 27482244, 27556121, 54964488, 55112242, 82668363, 110224484, 165336726, 220448968, 330673452, 661346904, 854239751, 1708479502, 2562719253, 3416959004, 5125438506, 6833918008, 10250877012, 20501754024]

約数ペア:

[(1, 20501754024), (2, 10250877012), (3, 6833918008), (4, 5125438506), (6, 3416959004), (8, 2562719253), (12, 1708479502), (24, 854239751), (31, 661346904), (62, 330673452), (93, 220448968), (124, 165336726), (186, 110224484), (248, 82668363), (372, 55112242), (373, 54964488), (744, 27556121), (746, 27482244), (1119, 18321496), (1492, 13741122), (2238, 9160748), (2984, 6870561), (4476, 4580374), (8952, 2290187), (11563, 1773048), (23126, 886524), (34689, 591016), (46252, 443262), (69378, 295508), (73877, 277512), (92504, 221631), (138756, 147754)]