20493132

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{155251}}^1$

素因数の和:155269

約数の個数: 24

約数和(自身を含む): 52164672

約数和(自身を除く): 31671540

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 155251, 310502, 465753, 621004, 931506, 1707761, 1863012, 3415522, 5123283, 6831044, 10246566, 20493132]

約数ペア:

[(1, 20493132), (2, 10246566), (3, 6831044), (4, 5123283), (6, 3415522), (11, 1863012), (12, 1707761), (22, 931506), (33, 621004), (44, 465753), (66, 310502), (132, 155251)]