20484582

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{148439}}^1$

素因数の和:148467

約数の個数: 16

約数和(自身を含む): 42750720

約数和(自身を除く): 22266138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 148439, 296878, 445317, 890634, 3414097, 6828194, 10242291, 20484582]

約数ペア:

[(1, 20484582), (2, 10242291), (3, 6828194), (6, 3414097), (23, 890634), (46, 445317), (69, 296878), (138, 148439)]