23052820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{164663}}^1$

素因数の和:164679

約数の個数: 24

約数和(自身を含む): 55327104

約数和(自身を除く): 32274284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 164663, 329326, 658652, 823315, 1152641, 1646630, 2305282, 3293260, 4610564, 5763205, 11526410, 23052820]

約数ペア:

[(1, 23052820), (2, 11526410), (4, 5763205), (5, 4610564), (7, 3293260), (10, 2305282), (14, 1646630), (20, 1152641), (28, 823315), (35, 658652), (70, 329326), (140, 164663)]