20196710008

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{18162509}}^1$

素因数の和:18162654

約数の個数: 16

約数和(自身を含む): 38141271000

約数和(自身を除く): 17944560992

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 18162509, 36325018, 72650036, 145300072, 2524588751, 5049177502, 10098355004, 20196710008]

約数ペア:

[(1, 20196710008), (2, 10098355004), (4, 5049177502), (8, 2524588751), (139, 145300072), (278, 72650036), (556, 36325018), (1112, 18162509)]