20135026446

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{607}}^1$

素因数の和:870

約数の個数: 128

約数和(自身を含む): 44714557440

約数和(自身を除く): 24579530994

約数列:

[1, 2, 3, 6, 19, 38, 41, 47, 57, 82, 94, 114, 123, 141, 151, 246, 282, 302, 453, 607, 779, 893, 906, 1214, 1558, 1786, 1821, 1927, 2337, 2679, 2869, 3642, 3854, 4674, 5358, 5738, 5781, 6191, 7097, 8607, 11533, 11562, 12382, 14194, 17214, 18573, 21291, 23066, 24887, 28529, 34599, 36613, 37146, 42582, 49774, 57058, 69198, 73226, 74661, 85587, 91657, 109839, 117629, 134843, 149322, 171174, 183314, 219678, 235258, 269686, 274971, 290977, 352887, 404529, 472853, 542051, 549942, 581954, 705774, 809058, 872931, 945706, 1084102, 1169689, 1418559, 1626153, 1741483, 1745862, 2339378, 2837118, 3252306, 3482966, 3509067, 3757937, 4307879, 5224449, 5528563, 7018134, 7515874, 8615758, 10448898, 11057126, 11273811, 12923637, 16585689, 22224091, 22547622, 25847274, 33171378, 44448182, 66672273, 71400803, 81849701, 133344546, 142801606, 163699402, 176623039, 214202409, 245549103, 353246078, 428404818, 491098206, 529869117, 1059738234, 3355837741, 6711675482, 10067513223, 20135026446]

約数ペア:

[(1, 20135026446), (2, 10067513223), (3, 6711675482), (6, 3355837741), (19, 1059738234), (38, 529869117), (41, 491098206), (47, 428404818), (57, 353246078), (82, 245549103), (94, 214202409), (114, 176623039), (123, 163699402), (141, 142801606), (151, 133344546), (246, 81849701), (282, 71400803), (302, 66672273), (453, 44448182), (607, 33171378), (779, 25847274), (893, 22547622), (906, 22224091), (1214, 16585689), (1558, 12923637), (1786, 11273811), (1821, 11057126), (1927, 10448898), (2337, 8615758), (2679, 7515874), (2869, 7018134), (3642, 5528563), (3854, 5224449), (4674, 4307879), (5358, 3757937), (5738, 3509067), (5781, 3482966), (6191, 3252306), (7097, 2837118), (8607, 2339378), (11533, 1745862), (11562, 1741483), (12382, 1626153), (14194, 1418559), (17214, 1169689), (18573, 1084102), (21291, 945706), (23066, 872931), (24887, 809058), (28529, 705774), (34599, 581954), (36613, 549942), (37146, 542051), (42582, 472853), (49774, 404529), (57058, 352887), (69198, 290977), (73226, 274971), (74661, 269686), (85587, 235258), (91657, 219678), (109839, 183314), (117629, 171174), (134843, 149322)]