20145403314

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{743}}^1\times {\mathrm{8707}}^1$

素因数の和:9631

約数の個数: 48

約数和(自身を含む): 43964811072

約数和(自身を除く): 23819407758

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 743, 1038, 1486, 1557, 2229, 3114, 4458, 6687, 8707, 13374, 17414, 26121, 52242, 78363, 128539, 156726, 257078, 385617, 771234, 1156851, 1506311, 2313702, 3012622, 4518933, 6469301, 9037866, 12938602, 13556799, 19407903, 27113598, 38815806, 58223709, 116447418, 1119189073, 2238378146, 3357567219, 6715134438, 10072701657, 20145403314]

約数ペア:

[(1, 20145403314), (2, 10072701657), (3, 6715134438), (6, 3357567219), (9, 2238378146), (18, 1119189073), (173, 116447418), (346, 58223709), (519, 38815806), (743, 27113598), (1038, 19407903), (1486, 13556799), (1557, 12938602), (2229, 9037866), (3114, 6469301), (4458, 4518933), (6687, 3012622), (8707, 2313702), (13374, 1506311), (17414, 1156851), (26121, 771234), (52242, 385617), (78363, 257078), (128539, 156726)]