20158182

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1669}}^1$

素因数の和:1749

約数の個数: 48

約数和(自身を含む): 48456720

約数和(自身を除く): 28298538

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 122, 183, 198, 366, 549, 671, 1098, 1342, 1669, 2013, 3338, 4026, 5007, 6039, 10014, 12078, 15021, 18359, 30042, 36718, 55077, 101809, 110154, 165231, 203618, 305427, 330462, 610854, 916281, 1119899, 1832562, 2239798, 3359697, 6719394, 10079091, 20158182]

約数ペア:

[(1, 20158182), (2, 10079091), (3, 6719394), (6, 3359697), (9, 2239798), (11, 1832562), (18, 1119899), (22, 916281), (33, 610854), (61, 330462), (66, 305427), (99, 203618), (122, 165231), (183, 110154), (198, 101809), (366, 55077), (549, 36718), (671, 30042), (1098, 18359), (1342, 15021), (1669, 12078), (2013, 10014), (3338, 6039), (4026, 5007)]