20895756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{35537}}^1$

素因数の和:35558

約数の個数: 36

約数和(自身を含む): 56718648

約数和(自身を除く): 35822892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 35537, 71074, 106611, 142148, 213222, 248759, 426444, 497518, 746277, 995036, 1492554, 1741313, 2985108, 3482626, 5223939, 6965252, 10447878, 20895756]

約数ペア:

[(1, 20895756), (2, 10447878), (3, 6965252), (4, 5223939), (6, 3482626), (7, 2985108), (12, 1741313), (14, 1492554), (21, 995036), (28, 746277), (42, 497518), (49, 426444), (84, 248759), (98, 213222), (147, 142148), (196, 106611), (294, 71074), (588, 35537)]