20210067384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64775857}}^1$

素因数の和:64775879

約数の個数: 32

約数和(自身を含む): 54411720720

約数和(自身を除く): 34201653336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64775857, 129551714, 194327571, 259103428, 388655142, 518206856, 777310284, 842086141, 1554620568, 1684172282, 2526258423, 3368344564, 5052516846, 6736689128, 10105033692, 20210067384]

約数ペア:

[(1, 20210067384), (2, 10105033692), (3, 6736689128), (4, 5052516846), (6, 3368344564), (8, 2526258423), (12, 1684172282), (13, 1554620568), (24, 842086141), (26, 777310284), (39, 518206856), (52, 388655142), (78, 259103428), (104, 194327571), (156, 129551714), (312, 64775857)]