20135048591

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{184517}}^1$

素因数の和:184679

約数の個数: 24

約数和(自身を含む): 24989641776

約数和(自身を除く): 4854593185

約数列:

[1, 7, 17, 49, 119, 131, 833, 917, 2227, 6419, 15589, 109123, 184517, 1291619, 3136789, 9041333, 21957523, 24171727, 153702661, 169202089, 410919359, 1184414623, 2876435513, 20135048591]

約数ペア:

[(1, 20135048591), (7, 2876435513), (17, 1184414623), (49, 410919359), (119, 169202089), (131, 153702661), (833, 24171727), (917, 21957523), (2227, 9041333), (6419, 3136789), (15589, 1291619), (109123, 184517)]