20587974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6637}}^1$

素因数の和:6700

約数の個数: 32

約数和(自身を含む): 45881856

約数和(自身を除く): 25293882

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 282, 517, 1034, 1551, 3102, 6637, 13274, 19911, 39822, 73007, 146014, 219021, 311939, 438042, 623878, 935817, 1871634, 3431329, 6862658, 10293987, 20587974]

約数ペア:

[(1, 20587974), (2, 10293987), (3, 6862658), (6, 3431329), (11, 1871634), (22, 935817), (33, 623878), (47, 438042), (66, 311939), (94, 219021), (141, 146014), (282, 73007), (517, 39822), (1034, 19911), (1551, 13274), (3102, 6637)]