20512652198

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1\times {\mathrm{147503}}^1$

素因数の和:149779

約数の個数: 16

約数和(自身を含む): 31775901696

約数和(自身を除く): 11263249498

約数列:

[1, 2, 31, 62, 2243, 4486, 69533, 139066, 147503, 295006, 4572593, 9145186, 330849229, 661698458, 10256326099, 20512652198]

約数ペア:

[(1, 20512652198), (2, 10256326099), (31, 661698458), (62, 330849229), (2243, 9145186), (4486, 4572593), (69533, 295006), (139066, 147503)]