20736057342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3452557}}^1$

素因数の和:3452593

約数の個数: 64

約数和(自身を含む): 55682855424

約数和(自身を除く): 34946798082

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 6006, 3452557, 6905114, 10357671, 20715342, 24167899, 37978127, 44883241, 48335798, 72503697, 75956254, 89766482, 113934381, 134649723, 145007394, 227868762, 265846889, 269299446, 314182687, 493715651, 531693778, 628365374, 797540667, 942548061, 987431302, 1481146953, 1595081334, 1885096122, 2962293906, 3456009557, 6912019114, 10368028671, 20736057342]

約数ペア:

[(1, 20736057342), (2, 10368028671), (3, 6912019114), (6, 3456009557), (7, 2962293906), (11, 1885096122), (13, 1595081334), (14, 1481146953), (21, 987431302), (22, 942548061), (26, 797540667), (33, 628365374), (39, 531693778), (42, 493715651), (66, 314182687), (77, 269299446), (78, 265846889), (91, 227868762), (143, 145007394), (154, 134649723), (182, 113934381), (231, 89766482), (273, 75956254), (286, 72503697), (429, 48335798), (462, 44883241), (546, 37978127), (858, 24167899), (1001, 20715342), (2002, 10357671), (3003, 6905114), (6006, 3452557)]