20825868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6047}}^1$

素因数の和:6102

約数の個数: 48

約数和(自身を含む): 56899584

約数和(自身を除く): 36073716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 6047, 12094, 18141, 24188, 36282, 42329, 72564, 84658, 126987, 169316, 247927, 253974, 495854, 507948, 743781, 991708, 1487562, 1735489, 2975124, 3470978, 5206467, 6941956, 10412934, 20825868]

約数ペア:

[(1, 20825868), (2, 10412934), (3, 6941956), (4, 5206467), (6, 3470978), (7, 2975124), (12, 1735489), (14, 1487562), (21, 991708), (28, 743781), (41, 507948), (42, 495854), (82, 253974), (84, 247927), (123, 169316), (164, 126987), (246, 84658), (287, 72564), (492, 42329), (574, 36282), (861, 24188), (1148, 18141), (1722, 12094), (3444, 6047)]