20223083660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{224153}}^1$

素因数の和:224522

約数の個数: 48

約数和(自身を含む): 45867288096

約数和(自身を除く): 25644204436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 347, 694, 1388, 1735, 3470, 4511, 6940, 9022, 18044, 22555, 45110, 90220, 224153, 448306, 896612, 1120765, 2241530, 2913989, 4483060, 5827978, 11655956, 14569945, 29139890, 58279780, 77781091, 155562182, 311124364, 388905455, 777810910, 1011154183, 1555621820, 2022308366, 4044616732, 5055770915, 10111541830, 20223083660]

約数ペア:

[(1, 20223083660), (2, 10111541830), (4, 5055770915), (5, 4044616732), (10, 2022308366), (13, 1555621820), (20, 1011154183), (26, 777810910), (52, 388905455), (65, 311124364), (130, 155562182), (260, 77781091), (347, 58279780), (694, 29139890), (1388, 14569945), (1735, 11655956), (3470, 5827978), (4511, 4483060), (6940, 2913989), (9022, 2241530), (18044, 1120765), (22555, 896612), (45110, 448306), (90220, 224153)]