20214344

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 38988000

約数和(自身を除く): 18773656

約数列:

[1, 2, 4, 8, 59, 113, 118, 226, 236, 379, 452, 472, 758, 904, 1516, 3032, 6667, 13334, 22361, 26668, 42827, 44722, 53336, 85654, 89444, 171308, 178888, 342616, 2526793, 5053586, 10107172, 20214344]

約数ペア:

[(1, 20214344), (2, 10107172), (4, 5053586), (8, 2526793), (59, 342616), (113, 178888), (118, 171308), (226, 89444), (236, 85654), (379, 53336), (452, 44722), (472, 42827), (758, 26668), (904, 22361), (1516, 13334), (3032, 6667)]