20165052404

素因数分解:

$2^2\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{433061}}^1$

素因数の和:434735

約数の個数: 24

約数和(自身を含む): 40354449408

約数和(自身を除く): 20189397004

約数列:

[1, 2, 4, 7, 14, 28, 1663, 3326, 6652, 11641, 23282, 46564, 433061, 866122, 1732244, 3031427, 6062854, 12125708, 720180443, 1440360886, 2880721772, 5041263101, 10082526202, 20165052404]

約数ペア:

[(1, 20165052404), (2, 10082526202), (4, 5041263101), (7, 2880721772), (14, 1440360886), (28, 720180443), (1663, 12125708), (3326, 6062854), (6652, 3031427), (11641, 1732244), (23282, 866122), (46564, 433061)]