20216375018

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1093}}^1\times {\mathrm{5101}}^1$

素因数の和:6247

約数の個数: 48

約数和(自身を含む): 36269158824

約数和(自身を除く): 16052783806

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1093, 1813, 2186, 3626, 5101, 7651, 10202, 15302, 35707, 40441, 53557, 71414, 80882, 107114, 188737, 249949, 283087, 377474, 499898, 566174, 1321159, 1981609, 2642318, 3963218, 5575393, 9248113, 11150786, 18496226, 39027751, 78055502, 206289541, 273194257, 412579082, 546388514, 1444026787, 2888053574, 10108187509, 20216375018]

約数ペア:

[(1, 20216375018), (2, 10108187509), (7, 2888053574), (14, 1444026787), (37, 546388514), (49, 412579082), (74, 273194257), (98, 206289541), (259, 78055502), (518, 39027751), (1093, 18496226), (1813, 11150786), (2186, 9248113), (3626, 5575393), (5101, 3963218), (7651, 2642318), (10202, 1981609), (15302, 1321159), (35707, 566174), (40441, 499898), (53557, 377474), (71414, 283087), (80882, 249949), (107114, 188737)]