20176901486

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2659}}^1\times {\mathrm{31883}}^1$

素因数の和:34568

約数の個数: 32

約数和(自身を含む): 36638542080

約数和(自身を除く): 16461640594

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 2659, 5318, 18613, 31883, 37226, 45203, 63766, 90406, 223181, 316421, 446362, 542011, 632842, 1084022, 3794077, 7588154, 84776897, 169553794, 593438279, 1186876558, 1441207249, 2882414498, 10088450743, 20176901486]

約数ペア:

[(1, 20176901486), (2, 10088450743), (7, 2882414498), (14, 1441207249), (17, 1186876558), (34, 593438279), (119, 169553794), (238, 84776897), (2659, 7588154), (5318, 3794077), (18613, 1084022), (31883, 632842), (37226, 542011), (45203, 446362), (63766, 316421), (90406, 223181)]