20096091

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 33546240

約数和(自身を除く): 13450149

約数列:

[1, 3, 9, 17, 19, 31, 51, 57, 93, 153, 171, 223, 279, 323, 527, 589, 669, 969, 1581, 1767, 2007, 2907, 3791, 4237, 4743, 5301, 6913, 10013, 11373, 12711, 20739, 30039, 34119, 38133, 62217, 72029, 90117, 117521, 131347, 216087, 352563, 394041, 648261, 1057689, 1182123, 2232899, 6698697, 20096091]

約数ペア:

[(1, 20096091), (3, 6698697), (9, 2232899), (17, 1182123), (19, 1057689), (31, 648261), (51, 394041), (57, 352563), (93, 216087), (153, 131347), (171, 117521), (223, 90117), (279, 72029), (323, 62217), (527, 38133), (589, 34119), (669, 30039), (969, 20739), (1581, 12711), (1767, 11373), (2007, 10013), (2907, 6913), (3791, 5301), (4237, 4743)]