20247990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{96419}}^1$

素因数の和:96436

約数の個数: 32

約数和(自身を含む): 55537920

約数和(自身を除く): 35289930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 96419, 192838, 289257, 482095, 578514, 674933, 964190, 1349866, 1446285, 2024799, 2892570, 3374665, 4049598, 6749330, 10123995, 20247990]

約数ペア:

[(1, 20247990), (2, 10123995), (3, 6749330), (5, 4049598), (6, 3374665), (7, 2892570), (10, 2024799), (14, 1446285), (15, 1349866), (21, 964190), (30, 674933), (35, 578514), (42, 482095), (70, 289257), (105, 192838), (210, 96419)]