20565558846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{145601}}^1$

素因数の和:145694

約数の個数: 96

約数和(自身を含む): 54513388800

約数和(自身を除く): 33947829954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 59, 63, 114, 118, 126, 133, 171, 177, 266, 342, 354, 399, 413, 531, 798, 826, 1062, 1121, 1197, 1239, 2242, 2394, 2478, 3363, 3717, 6726, 7434, 7847, 10089, 15694, 20178, 23541, 47082, 70623, 141246, 145601, 291202, 436803, 873606, 1019207, 1310409, 2038414, 2620818, 2766419, 3057621, 5532838, 6115242, 8299257, 8590459, 9172863, 16598514, 17180918, 18345726, 19364933, 24897771, 25771377, 38729866, 49795542, 51542754, 58094799, 60133213, 77314131, 116189598, 120266426, 154628262, 163218721, 174284397, 180399639, 326437442, 348568794, 360799278, 489656163, 541198917, 979312326, 1082397834, 1142531047, 1468968489, 2285062094, 2937936978, 3427593141, 6855186282, 10282779423, 20565558846]

約数ペア:

[(1, 20565558846), (2, 10282779423), (3, 6855186282), (6, 3427593141), (7, 2937936978), (9, 2285062094), (14, 1468968489), (18, 1142531047), (19, 1082397834), (21, 979312326), (38, 541198917), (42, 489656163), (57, 360799278), (59, 348568794), (63, 326437442), (114, 180399639), (118, 174284397), (126, 163218721), (133, 154628262), (171, 120266426), (177, 116189598), (266, 77314131), (342, 60133213), (354, 58094799), (399, 51542754), (413, 49795542), (531, 38729866), (798, 25771377), (826, 24897771), (1062, 19364933), (1121, 18345726), (1197, 17180918), (1239, 16598514), (2242, 9172863), (2394, 8590459), (2478, 8299257), (3363, 6115242), (3717, 5532838), (6726, 3057621), (7434, 2766419), (7847, 2620818), (10089, 2038414), (15694, 1310409), (20178, 1019207), (23541, 873606), (47082, 436803), (70623, 291202), (141246, 145601)]