20163547188

素因数分解:

$2^2\times 3^3\times {\mathrm{1223}}^1\times {\mathrm{152657}}^1$

素因数の和:153893

約数の個数: 48

約数和(自身を含む): 52318949760

約数和(自身を除く): 32155402572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1223, 2446, 3669, 4892, 7338, 11007, 14676, 22014, 33021, 44028, 66042, 132084, 152657, 305314, 457971, 610628, 915942, 1373913, 1831884, 2747826, 4121739, 5495652, 8243478, 16486956, 186699511, 373399022, 560098533, 746798044, 1120197066, 1680295599, 2240394132, 3360591198, 5040886797, 6721182396, 10081773594, 20163547188]

約数ペア:

[(1, 20163547188), (2, 10081773594), (3, 6721182396), (4, 5040886797), (6, 3360591198), (9, 2240394132), (12, 1680295599), (18, 1120197066), (27, 746798044), (36, 560098533), (54, 373399022), (108, 186699511), (1223, 16486956), (2446, 8243478), (3669, 5495652), (4892, 4121739), (7338, 2747826), (11007, 1831884), (14676, 1373913), (22014, 915942), (33021, 610628), (44028, 457971), (66042, 305314), (132084, 152657)]