20068734

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68261}}^1$

素因数の和:68280

約数の個数: 24

約数和(自身を含む): 46691208

約数和(自身を除く): 26622474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68261, 136522, 204783, 409566, 477827, 955654, 1433481, 2866962, 3344789, 6689578, 10034367, 20068734]

約数ペア:

[(1, 20068734), (2, 10034367), (3, 6689578), (6, 3344789), (7, 2866962), (14, 1433481), (21, 955654), (42, 477827), (49, 409566), (98, 204783), (147, 136522), (294, 68261)]