20807540034

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{883}}^1\times {\mathrm{2131}}^1$

素因数の和:3135

約数の個数: 64

約数和(自身を含む): 44327861760

約数和(自身を除く): 23520321726

約数列:

[1, 2, 3, 6, 19, 38, 57, 97, 114, 194, 291, 582, 883, 1766, 1843, 2131, 2649, 3686, 4262, 5298, 5529, 6393, 11058, 12786, 16777, 33554, 40489, 50331, 80978, 85651, 100662, 121467, 171302, 206707, 242934, 256953, 413414, 513906, 620121, 1240242, 1627369, 1881673, 3254738, 3763346, 3927433, 4882107, 5645019, 7854866, 9764214, 11290038, 11782299, 23564598, 35751787, 71503574, 107255361, 182522281, 214510722, 365044562, 547566843, 1095133686, 3467923339, 6935846678, 10403770017, 20807540034]

約数ペア:

[(1, 20807540034), (2, 10403770017), (3, 6935846678), (6, 3467923339), (19, 1095133686), (38, 547566843), (57, 365044562), (97, 214510722), (114, 182522281), (194, 107255361), (291, 71503574), (582, 35751787), (883, 23564598), (1766, 11782299), (1843, 11290038), (2131, 9764214), (2649, 7854866), (3686, 5645019), (4262, 4882107), (5298, 3927433), (5529, 3763346), (6393, 3254738), (11058, 1881673), (12786, 1627369), (16777, 1240242), (33554, 620121), (40489, 513906), (50331, 413414), (80978, 256953), (85651, 242934), (100662, 206707), (121467, 171302)]