20044662

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 46061568

約数和(自身を除く): 26016906

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 97, 101, 186, 194, 202, 291, 303, 341, 582, 606, 682, 1023, 1067, 1111, 2046, 2134, 2222, 3007, 3131, 3201, 3333, 6014, 6262, 6402, 6666, 9021, 9393, 9797, 18042, 18786, 19594, 29391, 33077, 34441, 58782, 66154, 68882, 99231, 103323, 107767, 198462, 206646, 215534, 303707, 323301, 607414, 646602, 911121, 1822242, 3340777, 6681554, 10022331, 20044662]

約数ペア:

[(1, 20044662), (2, 10022331), (3, 6681554), (6, 3340777), (11, 1822242), (22, 911121), (31, 646602), (33, 607414), (62, 323301), (66, 303707), (93, 215534), (97, 206646), (101, 198462), (186, 107767), (194, 103323), (202, 99231), (291, 68882), (303, 66154), (341, 58782), (582, 34441), (606, 33077), (682, 29391), (1023, 19594), (1067, 18786), (1111, 18042), (2046, 9797), (2134, 9393), (2222, 9021), (3007, 6666), (3131, 6402), (3201, 6262), (3333, 6014)]