20045154962

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1489903}}^1$

素因数の和:1489974

約数の個数: 24

約数和(自身を含む): 35507392128

約数和(自身を除く): 15462237166

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 6727, 13454, 1489903, 2979806, 10429321, 20858642, 46186993, 92373986, 323308951, 646617902, 1431796783, 2863593566, 10022577481, 20045154962]

約数ペア:

[(1, 20045154962), (2, 10022577481), (7, 2863593566), (14, 1431796783), (31, 646617902), (62, 323308951), (217, 92373986), (434, 46186993), (961, 20858642), (1922, 10429321), (6727, 2979806), (13454, 1489903)]