20342836678

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{20521}}^1$

素因数の和:20884

約数の個数: 32

約数和(自身を含む): 32152227840

約数和(自身を除く): 11809391162

約数列:

[1, 2, 31, 59, 62, 118, 271, 542, 1829, 3658, 8401, 15989, 16802, 20521, 31978, 41042, 495659, 636151, 991318, 1210739, 1272302, 2421478, 5561191, 11122382, 37532909, 75065818, 172396921, 328110269, 344793842, 656220538, 10171418339, 20342836678]

約数ペア:

[(1, 20342836678), (2, 10171418339), (31, 656220538), (59, 344793842), (62, 328110269), (118, 172396921), (271, 75065818), (542, 37532909), (1829, 11122382), (3658, 5561191), (8401, 2421478), (15989, 1272302), (16802, 1210739), (20521, 991318), (31978, 636151), (41042, 495659)]