20196371008

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1687531}}^1$

素因数の和:1687571

約数の個数: 56

約数和(自身を含む): 46292377824

約数和(自身を除く): 26096006816

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 2992, 5984, 11968, 1687531, 3375062, 6750124, 13500248, 18562841, 27000496, 28688027, 37125682, 54000992, 57376054, 74251364, 108001984, 114752108, 148502728, 229504216, 297005456, 315568297, 459008432, 594010912, 631136594, 918016864, 1188021824, 1262273188, 1836033728, 2524546376, 5049092752, 10098185504, 20196371008]

約数ペア:

[(1, 20196371008), (2, 10098185504), (4, 5049092752), (8, 2524546376), (11, 1836033728), (16, 1262273188), (17, 1188021824), (22, 918016864), (32, 631136594), (34, 594010912), (44, 459008432), (64, 315568297), (68, 297005456), (88, 229504216), (136, 148502728), (176, 114752108), (187, 108001984), (272, 74251364), (352, 57376054), (374, 54000992), (544, 37125682), (704, 28688027), (748, 27000496), (1088, 18562841), (1496, 13500248), (2992, 6750124), (5984, 3375062), (11968, 1687531)]