20233354960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{5081}}^1$

素因数の和:5661

約数の個数: 160

約数和(自身を含む): 58015786752

約数和(自身を除く): 37782431792

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 547, 560, 728, 910, 1040, 1094, 1456, 1820, 2188, 2735, 3640, 3829, 4376, 5081, 5470, 7111, 7280, 7658, 8752, 10162, 10940, 14222, 15316, 19145, 20324, 21880, 25405, 28444, 30632, 35555, 35567, 38290, 40648, 43760, 49777, 50810, 56888, 61264, 66053, 71110, 71134, 76580, 81296, 99554, 101620, 113776, 132106, 142220, 142268, 153160, 177835, 199108, 203240, 248885, 264212, 284440, 284536, 306320, 330265, 355670, 398216, 406480, 462371, 497770, 528424, 568880, 569072, 660530, 711340, 796432, 924742, 995540, 1056848, 1321060, 1422680, 1849484, 1991080, 2311855, 2642120, 2779307, 2845360, 3698968, 3982160, 4623710, 5284240, 5558614, 7397936, 9247420, 11117228, 13896535, 18494840, 19455149, 22234456, 27793070, 36130991, 36989680, 38910298, 44468912, 55586140, 72261982, 77820596, 97275745, 111172280, 144523964, 155641192, 180654955, 194551490, 222344560, 252916937, 289047928, 311282384, 361309910, 389102980, 505833874, 578095856, 722619820, 778205960, 1011667748, 1264584685, 1445239640, 1556411920, 2023335496, 2529169370, 2890479280, 4046670992, 5058338740, 10116677480, 20233354960]

約数ペア:

[(1, 20233354960), (2, 10116677480), (4, 5058338740), (5, 4046670992), (7, 2890479280), (8, 2529169370), (10, 2023335496), (13, 1556411920), (14, 1445239640), (16, 1264584685), (20, 1011667748), (26, 778205960), (28, 722619820), (35, 578095856), (40, 505833874), (52, 389102980), (56, 361309910), (65, 311282384), (70, 289047928), (80, 252916937), (91, 222344560), (104, 194551490), (112, 180654955), (130, 155641192), (140, 144523964), (182, 111172280), (208, 97275745), (260, 77820596), (280, 72261982), (364, 55586140), (455, 44468912), (520, 38910298), (547, 36989680), (560, 36130991), (728, 27793070), (910, 22234456), (1040, 19455149), (1094, 18494840), (1456, 13896535), (1820, 11117228), (2188, 9247420), (2735, 7397936), (3640, 5558614), (3829, 5284240), (4376, 4623710), (5081, 3982160), (5470, 3698968), (7111, 2845360), (7280, 2779307), (7658, 2642120), (8752, 2311855), (10162, 1991080), (10940, 1849484), (14222, 1422680), (15316, 1321060), (19145, 1056848), (20324, 995540), (21880, 924742), (25405, 796432), (28444, 711340), (30632, 660530), (35555, 569072), (35567, 568880), (38290, 528424), (40648, 497770), (43760, 462371), (49777, 406480), (50810, 398216), (56888, 355670), (61264, 330265), (66053, 306320), (71110, 284536), (71134, 284440), (76580, 264212), (81296, 248885), (99554, 203240), (101620, 199108), (113776, 177835), (132106, 153160), (142220, 142268)]