20168196

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 50500800

約数和(自身を除く): 30332604

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 212, 228, 318, 636, 1007, 1669, 2014, 3021, 3338, 4028, 5007, 6042, 6676, 10014, 12084, 20028, 31711, 63422, 88457, 95133, 126844, 176914, 190266, 265371, 353828, 380532, 530742, 1061484, 1680683, 3361366, 5042049, 6722732, 10084098, 20168196]

約数ペア:

[(1, 20168196), (2, 10084098), (3, 6722732), (4, 5042049), (6, 3361366), (12, 1680683), (19, 1061484), (38, 530742), (53, 380532), (57, 353828), (76, 265371), (106, 190266), (114, 176914), (159, 126844), (212, 95133), (228, 88457), (318, 63422), (636, 31711), (1007, 20028), (1669, 12084), (2014, 10014), (3021, 6676), (3338, 6042), (4028, 5007)]