20054880452416

素因数分解:

$2^6\times {\mathrm{283}}^1\times {\mathrm{29569}}^1\times {\mathrm{37447}}^1$

素因数の和:67311

約数の個数: 56

約数和(自身を含む): 39939443900480

約数和(自身を除く): 19884563448064

約数列:

[1, 2, 4, 8, 16, 32, 64, 283, 566, 1132, 2264, 4528, 9056, 18112, 29569, 37447, 59138, 74894, 118276, 149788, 236552, 299576, 473104, 599152, 946208, 1198304, 1892416, 2396608, 8368027, 10597501, 16736054, 21195002, 33472108, 42390004, 66944216, 84780008, 133888432, 169560016, 267776864, 339120032, 535553728, 678240064, 1107270343, 2214540686, 4429081372, 8858162744, 17716325488, 35432650976, 70865301952, 313357507069, 626715014138, 1253430028276, 2506860056552, 5013720113104, 10027440226208, 20054880452416]

約数ペア:

[(1, 20054880452416), (2, 10027440226208), (4, 5013720113104), (8, 2506860056552), (16, 1253430028276), (32, 626715014138), (64, 313357507069), (283, 70865301952), (566, 35432650976), (1132, 17716325488), (2264, 8858162744), (4528, 4429081372), (9056, 2214540686), (18112, 1107270343), (29569, 678240064), (37447, 535553728), (59138, 339120032), (74894, 267776864), (118276, 169560016), (149788, 133888432), (236552, 84780008), (299576, 66944216), (473104, 42390004), (599152, 33472108), (946208, 21195002), (1198304, 16736054), (1892416, 10597501), (2396608, 8368027)]