20149079006

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1609}}^1\times {\mathrm{2411}}^1$

素因数の和:4089

約数の個数: 48

約数和(自身を含む): 35858576880

約数和(自身を除く): 15709497874

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 1609, 2411, 2597, 3218, 4822, 5194, 11263, 16877, 22526, 33754, 78841, 85277, 118139, 127783, 157682, 170554, 236278, 255566, 596939, 894481, 1193878, 1788962, 3879299, 4178573, 6261367, 7758598, 8357146, 12522734, 27155093, 54310186, 190085651, 205602847, 380171302, 411205694, 1439219929, 2878439858, 10074539503, 20149079006]

約数ペア:

[(1, 20149079006), (2, 10074539503), (7, 2878439858), (14, 1439219929), (49, 411205694), (53, 380171302), (98, 205602847), (106, 190085651), (371, 54310186), (742, 27155093), (1609, 12522734), (2411, 8357146), (2597, 7758598), (3218, 6261367), (4822, 4178573), (5194, 3879299), (11263, 1788962), (16877, 1193878), (22526, 894481), (33754, 596939), (78841, 255566), (85277, 236278), (118139, 170554), (127783, 157682)]