20789630708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67498801}}^1$

素因数の和:67498823

約数の個数: 24

約数和(自身を含む): 45359194944

約数和(自身を除く): 24569564236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 67498801, 134997602, 269995204, 472491607, 742486811, 944983214, 1484973622, 1889966428, 2969947244, 5197407677, 10394815354, 20789630708]

約数ペア:

[(1, 20789630708), (2, 10394815354), (4, 5197407677), (7, 2969947244), (11, 1889966428), (14, 1484973622), (22, 944983214), (28, 742486811), (44, 472491607), (77, 269995204), (154, 134997602), (308, 67498801)]