20740916014

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2150209}}^1$

素因数の和:2150284

約数の個数: 32

約数和(自身を含む): 39013410240

約数和(自身を除く): 18272494226

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 2150209, 4300418, 15051463, 27952717, 30102926, 55905434, 113961077, 195669019, 227922154, 391338038, 797727539, 1481494001, 1595455078, 2962988002, 10370458007, 20740916014]

約数ペア:

[(1, 20740916014), (2, 10370458007), (7, 2962988002), (13, 1595455078), (14, 1481494001), (26, 797727539), (53, 391338038), (91, 227922154), (106, 195669019), (182, 113961077), (371, 55905434), (689, 30102926), (742, 27952717), (1378, 15051463), (4823, 4300418), (9646, 2150209)]