20101092755

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{12323}}^1$

素因数の和:12551

約数の個数: 32

約数和(自身を含む): 25279974720

約数和(自身を除く): 5178881965

約数列:

[1, 5, 41, 73, 109, 205, 365, 545, 2993, 4469, 7957, 12323, 14965, 22345, 39785, 61615, 326237, 505243, 899579, 1343207, 1631185, 2526215, 4497895, 6716035, 36882739, 55071487, 98054111, 184413695, 275357435, 490270555, 4020218551, 20101092755]

約数ペア:

[(1, 20101092755), (5, 4020218551), (41, 490270555), (73, 275357435), (109, 184413695), (205, 98054111), (365, 55071487), (545, 36882739), (2993, 6716035), (4469, 4497895), (7957, 2526215), (12323, 1631185), (14965, 1343207), (22345, 899579), (39785, 505243), (61615, 326237)]