20446704

素因数分解:

$2^4\times 3^2\times {\mathrm{141991}}^1$

素因数の和:142005

約数の個数: 30

約数和(自身を含む): 57222776

約数和(自身を除く): 36776072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141991, 283982, 425973, 567964, 851946, 1135928, 1277919, 1703892, 2271856, 2555838, 3407784, 5111676, 6815568, 10223352, 20446704]

約数ペア:

[(1, 20446704), (2, 10223352), (3, 6815568), (4, 5111676), (6, 3407784), (8, 2555838), (9, 2271856), (12, 1703892), (16, 1277919), (18, 1135928), (24, 851946), (36, 567964), (48, 425973), (72, 283982), (144, 141991)]