20176870546

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1803761}}^1$

素因数の和:1803834

約数の個数: 32

約数和(自身を含む): 37402808832

約数和(自身を除く): 17225938286

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 799, 1598, 5593, 11186, 1803761, 3607522, 12626327, 25252654, 30663937, 61327874, 84776767, 169553534, 214647559, 429295118, 593437369, 1186874738, 1441205039, 2882410078, 10088435273, 20176870546]

約数ペア:

[(1, 20176870546), (2, 10088435273), (7, 2882410078), (14, 1441205039), (17, 1186874738), (34, 593437369), (47, 429295118), (94, 214647559), (119, 169553534), (238, 84776767), (329, 61327874), (658, 30663937), (799, 25252654), (1598, 12626327), (5593, 3607522), (11186, 1803761)]