20163744846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9413513}}^1$

素因数の和:9413545

約数の個数: 48

約数和(自身を含む): 52866294624

約数和(自身を除く): 32702549778

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 9413513, 18827026, 28240539, 56481078, 65894591, 84721617, 131789182, 160029721, 169443234, 197683773, 320059442, 395367546, 480089163, 593051319, 960178326, 1120208047, 1186102638, 1440267489, 2240416094, 2880534978, 3360624141, 6721248282, 10081872423, 20163744846]

約数ペア:

[(1, 20163744846), (2, 10081872423), (3, 6721248282), (6, 3360624141), (7, 2880534978), (9, 2240416094), (14, 1440267489), (17, 1186102638), (18, 1120208047), (21, 960178326), (34, 593051319), (42, 480089163), (51, 395367546), (63, 320059442), (102, 197683773), (119, 169443234), (126, 160029721), (153, 131789182), (238, 84721617), (306, 65894591), (357, 56481078), (714, 28240539), (1071, 18827026), (2142, 9413513)]