20174886

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{21977}}^1$

素因数の和:22005

約数の個数: 32

約数和(自身を含む): 47472480

約数和(自身を除く): 27297594

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 21977, 43954, 65931, 131862, 197793, 373609, 395586, 593379, 747218, 1120827, 1186758, 2241654, 3362481, 6724962, 10087443, 20174886]

約数ペア:

[(1, 20174886), (2, 10087443), (3, 6724962), (6, 3362481), (9, 2241654), (17, 1186758), (18, 1120827), (27, 747218), (34, 593379), (51, 395586), (54, 373609), (102, 197793), (153, 131862), (306, 65931), (459, 43954), (918, 21977)]