20207796510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{269761}}^1$

素因数の和:270009

約数の個数: 64

約数和(自身を含む): 53140955904

約数和(自身を除く): 32933159394

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 227, 330, 454, 681, 1135, 1362, 2270, 2497, 3405, 4994, 6810, 7491, 12485, 14982, 24970, 37455, 74910, 269761, 539522, 809283, 1348805, 1618566, 2697610, 2967371, 4046415, 5934742, 8092830, 8902113, 14836855, 17804226, 29673710, 44510565, 61235747, 89021130, 122471494, 183707241, 306178735, 367414482, 612357470, 673593217, 918536205, 1347186434, 1837072410, 2020779651, 3367966085, 4041559302, 6735932170, 10103898255, 20207796510]

約数ペア:

[(1, 20207796510), (2, 10103898255), (3, 6735932170), (5, 4041559302), (6, 3367966085), (10, 2020779651), (11, 1837072410), (15, 1347186434), (22, 918536205), (30, 673593217), (33, 612357470), (55, 367414482), (66, 306178735), (110, 183707241), (165, 122471494), (227, 89021130), (330, 61235747), (454, 44510565), (681, 29673710), (1135, 17804226), (1362, 14836855), (2270, 8902113), (2497, 8092830), (3405, 5934742), (4994, 4046415), (6810, 2967371), (7491, 2697610), (12485, 1618566), (14982, 1348805), (24970, 809283), (37455, 539522), (74910, 269761)]