20599692944

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41531639}}^1$

素因数の和:41531678

約数の個数: 20

約数和(自身を含む): 41199386880

約数和(自身を除く): 20599693936

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 41531639, 83063278, 166126556, 332253112, 664506224, 1287480809, 2574961618, 5149923236, 10299846472, 20599692944]

約数ペア:

[(1, 20599692944), (2, 10299846472), (4, 5149923236), (8, 2574961618), (16, 1287480809), (31, 664506224), (62, 332253112), (124, 166126556), (248, 83063278), (496, 41531639)]