2020590964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{41213}}^1$

素因数の和:41344

約数の個数: 48

約数和(自身を含む): 4320546048

約数和(自身を除く): 2299955084

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 103, 119, 206, 238, 412, 476, 721, 1442, 1751, 2884, 3502, 7004, 12257, 24514, 41213, 49028, 82426, 164852, 288491, 576982, 700621, 1153964, 1401242, 2802484, 4244939, 4904347, 8489878, 9808694, 16979756, 19617388, 29714573, 59429146, 72163963, 118858292, 144327926, 288655852, 505147741, 1010295482, 2020590964]

約数ペア:

[(1, 2020590964), (2, 1010295482), (4, 505147741), (7, 288655852), (14, 144327926), (17, 118858292), (28, 72163963), (34, 59429146), (68, 29714573), (103, 19617388), (119, 16979756), (206, 9808694), (238, 8489878), (412, 4904347), (476, 4244939), (721, 2802484), (1442, 1401242), (1751, 1153964), (2884, 700621), (3502, 576982), (7004, 288491), (12257, 164852), (24514, 82426), (41213, 49028)]