20667584

素因数分解:

$2^6\times 7^1\times {\mathrm{46133}}^1$

素因数の和:46152

約数の個数: 28

約数和(自身を含む): 46872144

約数和(自身を除く): 26204560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 46133, 92266, 184532, 322931, 369064, 645862, 738128, 1291724, 1476256, 2583448, 2952512, 5166896, 10333792, 20667584]

約数ペア:

[(1, 20667584), (2, 10333792), (4, 5166896), (7, 2952512), (8, 2583448), (14, 1476256), (16, 1291724), (28, 738128), (32, 645862), (56, 369064), (64, 322931), (112, 184532), (224, 92266), (448, 46133)]