20196556905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2711}}^1\times {\mathrm{70951}}^1$

素因数の和:73677

約数の個数: 32

約数和(自身を含む): 36944990208

約数和(自身を除く): 16748433303

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2711, 8133, 13555, 18977, 40665, 56931, 70951, 94885, 212853, 284655, 354755, 496657, 1064265, 1489971, 2483285, 7449855, 192348161, 577044483, 961740805, 1346437127, 2885222415, 4039311381, 6732185635, 20196556905]

約数ペア:

[(1, 20196556905), (3, 6732185635), (5, 4039311381), (7, 2885222415), (15, 1346437127), (21, 961740805), (35, 577044483), (105, 192348161), (2711, 7449855), (8133, 2483285), (13555, 1489971), (18977, 1064265), (40665, 496657), (56931, 354755), (70951, 284655), (94885, 212853)]