20824150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{24499}}^1$

素因数の和:24528

約数の個数: 24

約数和(自身を含む): 41013000

約数和(自身を除く): 20188850

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 24499, 48998, 122495, 244990, 416483, 612475, 832966, 1224950, 2082415, 4164830, 10412075, 20824150]

約数ペア:

[(1, 20824150), (2, 10412075), (5, 4164830), (10, 2082415), (17, 1224950), (25, 832966), (34, 612475), (50, 416483), (85, 244990), (170, 122495), (425, 48998), (850, 24499)]