20152464

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{1163}}^1$

素因数の和:1212

約数の個数: 60

約数和(自身を含む): 54992016

約数和(自身を除く): 34839552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 361, 456, 722, 912, 1083, 1163, 1444, 2166, 2326, 2888, 3489, 4332, 4652, 5776, 6978, 8664, 9304, 13956, 17328, 18608, 22097, 27912, 44194, 55824, 66291, 88388, 132582, 176776, 265164, 353552, 419843, 530328, 839686, 1060656, 1259529, 1679372, 2519058, 3358744, 5038116, 6717488, 10076232, 20152464]

約数ペア:

[(1, 20152464), (2, 10076232), (3, 6717488), (4, 5038116), (6, 3358744), (8, 2519058), (12, 1679372), (16, 1259529), (19, 1060656), (24, 839686), (38, 530328), (48, 419843), (57, 353552), (76, 265164), (114, 176776), (152, 132582), (228, 88388), (304, 66291), (361, 55824), (456, 44194), (722, 27912), (912, 22097), (1083, 18608), (1163, 17328), (1444, 13956), (2166, 9304), (2326, 8664), (2888, 6978), (3489, 5776), (4332, 4652)]