20172489587726

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{3271}}^1\times {\mathrm{577333}}^1$

素因数の和:580729

約数の個数: 48

約数和(自身を含む): 35532783110880

約数和(自身を除く): 15360293523154

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1526, 3271, 5341, 6542, 10682, 22897, 45794, 160279, 320558, 356539, 577333, 713078, 1154666, 2495773, 4041331, 4991546, 8082662, 17470411, 28289317, 34940822, 56578634, 62929297, 125858594, 440505079, 881010158, 1888456243, 3083535553, 3776912486, 6167071106, 13219193701, 26438387402, 92534355907, 185068711814, 205841730487, 411683460974, 1440892113409, 2881784226818, 10086244793863, 20172489587726]

約数ペア:

[(1, 20172489587726), (2, 10086244793863), (7, 2881784226818), (14, 1440892113409), (49, 411683460974), (98, 205841730487), (109, 185068711814), (218, 92534355907), (763, 26438387402), (1526, 13219193701), (3271, 6167071106), (5341, 3776912486), (6542, 3083535553), (10682, 1888456243), (22897, 881010158), (45794, 440505079), (160279, 125858594), (320558, 62929297), (356539, 56578634), (577333, 34940822), (713078, 28289317), (1154666, 17470411), (2495773, 8082662), (4041331, 4991546)]