200520946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{733}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 331885440

約数和(自身を除く): 131364494

約数列:

[1, 2, 19, 23, 38, 46, 313, 437, 626, 733, 874, 1466, 5947, 7199, 11894, 13927, 14398, 16859, 27854, 33718, 136781, 229429, 273562, 320321, 458858, 640642, 4359151, 5276867, 8718302, 10553734, 100260473, 200520946]

約数ペア:

[(1, 200520946), (2, 100260473), (19, 10553734), (23, 8718302), (38, 5276867), (46, 4359151), (313, 640642), (437, 458858), (626, 320321), (733, 273562), (874, 229429), (1466, 136781), (5947, 33718), (7199, 27854), (11894, 16859), (13927, 14398)]