20166433088

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{1723}}^1\times {\mathrm{4253}}^1$

素因数の和:6031

約数の個数: 56

約数和(自身を含む): 40981810848

約数和(自身を除く): 20815377760

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 1723, 2752, 3446, 4253, 6892, 8506, 13784, 17012, 27568, 34024, 55136, 68048, 74089, 110272, 136096, 148178, 182879, 272192, 296356, 365758, 592712, 731516, 1185424, 1463032, 2370848, 2926064, 4741696, 5852128, 7327919, 11704256, 14655838, 29311676, 58623352, 117246704, 234493408, 315100517, 468986816, 630201034, 1260402068, 2520804136, 5041608272, 10083216544, 20166433088]

約数ペア:

[(1, 20166433088), (2, 10083216544), (4, 5041608272), (8, 2520804136), (16, 1260402068), (32, 630201034), (43, 468986816), (64, 315100517), (86, 234493408), (172, 117246704), (344, 58623352), (688, 29311676), (1376, 14655838), (1723, 11704256), (2752, 7327919), (3446, 5852128), (4253, 4741696), (6892, 2926064), (8506, 2370848), (13784, 1463032), (17012, 1185424), (27568, 731516), (34024, 592712), (55136, 365758), (68048, 296356), (74089, 272192), (110272, 182879), (136096, 148178)]