20233312

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 44416512

約数和(自身を除く): 24183200

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 352, 376, 517, 752, 1034, 1223, 1504, 2068, 2446, 4136, 4892, 8272, 9784, 13453, 16544, 19568, 26906, 39136, 53812, 57481, 107624, 114962, 215248, 229924, 430496, 459848, 632291, 919696, 1264582, 1839392, 2529164, 5058328, 10116656, 20233312]

約数ペア:

[(1, 20233312), (2, 10116656), (4, 5058328), (8, 2529164), (11, 1839392), (16, 1264582), (22, 919696), (32, 632291), (44, 459848), (47, 430496), (88, 229924), (94, 215248), (176, 114962), (188, 107624), (352, 57481), (376, 53812), (517, 39136), (752, 26906), (1034, 19568), (1223, 16544), (1504, 13453), (2068, 9784), (2446, 8272), (4136, 4892)]