20417025048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{47903}}^1$

素因数の和:48021

約数の個数: 128

約数和(自身を含む): 60703948800

約数和(自身を除く): 40286923752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 59, 84, 86, 118, 129, 168, 172, 177, 236, 258, 301, 344, 354, 413, 472, 516, 602, 708, 826, 903, 1032, 1204, 1239, 1416, 1652, 1806, 2408, 2478, 2537, 3304, 3612, 4956, 5074, 7224, 7611, 9912, 10148, 15222, 17759, 20296, 30444, 35518, 47903, 53277, 60888, 71036, 95806, 106554, 142072, 143709, 191612, 213108, 287418, 335321, 383224, 426216, 574836, 670642, 1005963, 1149672, 1341284, 2011926, 2059829, 2682568, 2826277, 4023852, 4119658, 5652554, 6179487, 8047704, 8239316, 8478831, 11305108, 12358974, 14418803, 16478632, 16957662, 19783939, 22610216, 24717948, 28837606, 33915324, 39567878, 43256409, 49435896, 57675212, 59351817, 67830648, 79135756, 86512818, 115350424, 118703634, 121529911, 158271512, 173025636, 237407268, 243059822, 346051272, 364589733, 474814536, 486119644, 729179466, 850709377, 972239288, 1458358932, 1701418754, 2552128131, 2916717864, 3402837508, 5104256262, 6805675016, 10208512524, 20417025048]

約数ペア:

[(1, 20417025048), (2, 10208512524), (3, 6805675016), (4, 5104256262), (6, 3402837508), (7, 2916717864), (8, 2552128131), (12, 1701418754), (14, 1458358932), (21, 972239288), (24, 850709377), (28, 729179466), (42, 486119644), (43, 474814536), (56, 364589733), (59, 346051272), (84, 243059822), (86, 237407268), (118, 173025636), (129, 158271512), (168, 121529911), (172, 118703634), (177, 115350424), (236, 86512818), (258, 79135756), (301, 67830648), (344, 59351817), (354, 57675212), (413, 49435896), (472, 43256409), (516, 39567878), (602, 33915324), (708, 28837606), (826, 24717948), (903, 22610216), (1032, 19783939), (1204, 16957662), (1239, 16478632), (1416, 14418803), (1652, 12358974), (1806, 11305108), (2408, 8478831), (2478, 8239316), (2537, 8047704), (3304, 6179487), (3612, 5652554), (4956, 4119658), (5074, 4023852), (7224, 2826277), (7611, 2682568), (9912, 2059829), (10148, 2011926), (15222, 1341284), (17759, 1149672), (20296, 1005963), (30444, 670642), (35518, 574836), (47903, 426216), (53277, 383224), (60888, 335321), (71036, 287418), (95806, 213108), (106554, 191612), (142072, 143709)]