20164503742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{21227}}^1$

素因数の和:21552

約数の個数: 32

約数和(自身を含む): 32023372032

約数和(自身を除く): 11858868290

約数列:

[1, 2, 23, 46, 107, 193, 214, 386, 2461, 4439, 4922, 8878, 20651, 21227, 41302, 42454, 474973, 488221, 949946, 976442, 2271289, 4096811, 4542578, 8193622, 52239647, 94226653, 104479294, 188453306, 438358777, 876717554, 10082251871, 20164503742]

約数ペア:

[(1, 20164503742), (2, 10082251871), (23, 876717554), (46, 438358777), (107, 188453306), (193, 104479294), (214, 94226653), (386, 52239647), (2461, 8193622), (4439, 4542578), (4922, 4096811), (8878, 2271289), (20651, 976442), (21227, 949946), (41302, 488221), (42454, 474973)]