20063376836

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{21911}}^1$

素因数の和:22244

約数の個数: 48

約数和(自身を含む): 37769276160

約数和(自身を除く): 17705899324

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 269, 538, 851, 1076, 1702, 3404, 6187, 9953, 12374, 19906, 21911, 24748, 39812, 43822, 87644, 228919, 457838, 503953, 810707, 915676, 1007906, 1621414, 2015812, 3242828, 5894059, 11788118, 18646261, 23576236, 37292522, 74585044, 135563357, 218080183, 271126714, 436160366, 542253428, 872320732, 5015844209, 10031688418, 20063376836]

約数ペア:

[(1, 20063376836), (2, 10031688418), (4, 5015844209), (23, 872320732), (37, 542253428), (46, 436160366), (74, 271126714), (92, 218080183), (148, 135563357), (269, 74585044), (538, 37292522), (851, 23576236), (1076, 18646261), (1702, 11788118), (3404, 5894059), (6187, 3242828), (9953, 2015812), (12374, 1621414), (19906, 1007906), (21911, 915676), (24748, 810707), (39812, 503953), (43822, 457838), (87644, 228919)]