20163555442

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1\times {\mathrm{312197}}^1$

素因数の和:312993

約数の個数: 16

約数和(自身を含む): 30990022272

約数和(自身を除く): 10826466830

約数列:

[1, 2, 43, 86, 751, 1502, 32293, 64586, 312197, 624394, 13424471, 26848942, 234459947, 468919894, 10081777721, 20163555442]

約数ペア:

[(1, 20163555442), (2, 10081777721), (43, 468919894), (86, 234459947), (751, 26848942), (1502, 13424471), (32293, 624394), (64586, 312197)]