20211076886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{10867}}^1$

素因数の和:11829

約数の個数: 64

約数和(自身を含む): 40752391680

約数和(自身を除く): 20541314794

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 929, 1001, 1858, 2002, 6503, 10219, 10867, 12077, 13006, 20438, 21734, 24154, 71533, 76069, 84539, 119537, 132847, 141271, 143066, 152138, 169078, 239074, 265694, 282542, 836759, 929929, 988897, 1553981, 1673518, 1859858, 1977794, 3107962, 10095443, 10877867, 20190886, 21755734, 70668101, 111049873, 131240759, 141336202, 222099746, 262481518, 777349111, 918685313, 1443648349, 1554698222, 1837370626, 2887296698, 10105538443, 20211076886]

約数ペア:

[(1, 20211076886), (2, 10105538443), (7, 2887296698), (11, 1837370626), (13, 1554698222), (14, 1443648349), (22, 918685313), (26, 777349111), (77, 262481518), (91, 222099746), (143, 141336202), (154, 131240759), (182, 111049873), (286, 70668101), (929, 21755734), (1001, 20190886), (1858, 10877867), (2002, 10095443), (6503, 3107962), (10219, 1977794), (10867, 1859858), (12077, 1673518), (13006, 1553981), (20438, 988897), (21734, 929929), (24154, 836759), (71533, 282542), (76069, 265694), (84539, 239074), (119537, 169078), (132847, 152138), (141271, 143066)]