20140284784

素因数分解:

$2^4\times {\mathrm{4357}}^1\times {\mathrm{288907}}^1$

素因数の和:293272

約数の個数: 20

約数和(自身を含む): 39030892984

約数和(自身を除く): 18890608200

約数列:

[1, 2, 4, 8, 16, 4357, 8714, 17428, 34856, 69712, 288907, 577814, 1155628, 2311256, 4622512, 1258767799, 2517535598, 5035071196, 10070142392, 20140284784]

約数ペア:

[(1, 20140284784), (2, 10070142392), (4, 5035071196), (8, 2517535598), (16, 1258767799), (4357, 4622512), (8714, 2311256), (17428, 1155628), (34856, 577814), (69712, 288907)]