20182691769

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1\times {\mathrm{1151}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 27476951040

約数和(自身を除く): 7294259271

約数列:

[1, 3, 79, 237, 241, 307, 723, 921, 1151, 3453, 19039, 24253, 57117, 72759, 73987, 90929, 221961, 272787, 277391, 353357, 832173, 1060071, 5844973, 17534919, 21913889, 27915203, 65741667, 83745609, 85159037, 255477111, 6727563923, 20182691769]

約数ペア:

[(1, 20182691769), (3, 6727563923), (79, 255477111), (237, 85159037), (241, 83745609), (307, 65741667), (723, 27915203), (921, 21913889), (1151, 17534919), (3453, 5844973), (19039, 1060071), (24253, 832173), (57117, 353357), (72759, 277391), (73987, 272787), (90929, 221961)]