20189562374

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{631753}}^1$

素因数の和:631832

約数の個数: 24

約数和(自身を含む): 33015464040

約数和(自身を除く): 12825901666

約数列:

[1, 2, 19, 29, 38, 58, 551, 841, 1102, 1682, 15979, 31958, 631753, 1263506, 12003307, 18320837, 24006614, 36641674, 348095903, 531304273, 696191806, 1062608546, 10094781187, 20189562374]

約数ペア:

[(1, 20189562374), (2, 10094781187), (19, 1062608546), (29, 696191806), (38, 531304273), (58, 348095903), (551, 36641674), (841, 24006614), (1102, 18320837), (1682, 12003307), (15979, 1263506), (31958, 631753)]