20164097338

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10567}}^1\times {\mathrm{12391}}^1$

素因数の和:22978

約数の個数: 32

約数和(自身を含む): 37716092928

約数和(自身を除く): 17551995590

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 10567, 12391, 21134, 24782, 73969, 86737, 116237, 136301, 147938, 173474, 232474, 272602, 813659, 954107, 1627318, 1908214, 130935697, 261871394, 916549879, 1440292667, 1833099758, 2880585334, 10082048669, 20164097338]

約数ペア:

[(1, 20164097338), (2, 10082048669), (7, 2880585334), (11, 1833099758), (14, 1440292667), (22, 916549879), (77, 261871394), (154, 130935697), (10567, 1908214), (12391, 1627318), (21134, 954107), (24782, 813659), (73969, 272602), (86737, 232474), (116237, 173474), (136301, 147938)]