20260691760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{4561}}^1$

素因数の和:4883

約数の個数: 160

約数和(自身を含む): 63863912448

約数和(自身を除く): 43603220688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 223, 240, 249, 332, 415, 446, 498, 664, 669, 830, 892, 996, 1115, 1245, 1328, 1338, 1660, 1784, 1992, 2230, 2490, 2676, 3320, 3345, 3568, 3984, 4460, 4561, 4980, 5352, 6640, 6690, 8920, 9122, 9960, 10704, 13380, 13683, 17840, 18244, 18509, 19920, 22805, 26760, 27366, 36488, 37018, 45610, 53520, 54732, 55527, 68415, 72976, 74036, 91220, 92545, 109464, 111054, 136830, 148072, 182440, 185090, 218928, 222108, 273660, 277635, 296144, 364880, 370180, 378563, 444216, 547320, 555270, 740360, 757126, 888432, 1017103, 1094640, 1110540, 1135689, 1480720, 1514252, 1892815, 2034206, 2221080, 2271378, 3028504, 3051309, 3785630, 4068412, 4442160, 4542756, 5085515, 5678445, 6057008, 6102618, 7571260, 8136824, 9085512, 10171030, 11356890, 12205236, 15142520, 15256545, 16273648, 18171024, 20342060, 22713780, 24410472, 30285040, 30513090, 40684120, 45427560, 48820944, 61026180, 81368240, 84419549, 90855120, 122052360, 168839098, 244104720, 253258647, 337678196, 422097745, 506517294, 675356392, 844195490, 1013034588, 1266293235, 1350712784, 1688390980, 2026069176, 2532586470, 3376781960, 4052138352, 5065172940, 6753563920, 10130345880, 20260691760]

約数ペア:

[(1, 20260691760), (2, 10130345880), (3, 6753563920), (4, 5065172940), (5, 4052138352), (6, 3376781960), (8, 2532586470), (10, 2026069176), (12, 1688390980), (15, 1350712784), (16, 1266293235), (20, 1013034588), (24, 844195490), (30, 675356392), (40, 506517294), (48, 422097745), (60, 337678196), (80, 253258647), (83, 244104720), (120, 168839098), (166, 122052360), (223, 90855120), (240, 84419549), (249, 81368240), (332, 61026180), (415, 48820944), (446, 45427560), (498, 40684120), (664, 30513090), (669, 30285040), (830, 24410472), (892, 22713780), (996, 20342060), (1115, 18171024), (1245, 16273648), (1328, 15256545), (1338, 15142520), (1660, 12205236), (1784, 11356890), (1992, 10171030), (2230, 9085512), (2490, 8136824), (2676, 7571260), (3320, 6102618), (3345, 6057008), (3568, 5678445), (3984, 5085515), (4460, 4542756), (4561, 4442160), (4980, 4068412), (5352, 3785630), (6640, 3051309), (6690, 3028504), (8920, 2271378), (9122, 2221080), (9960, 2034206), (10704, 1892815), (13380, 1514252), (13683, 1480720), (17840, 1135689), (18244, 1110540), (18509, 1094640), (19920, 1017103), (22805, 888432), (26760, 757126), (27366, 740360), (36488, 555270), (37018, 547320), (45610, 444216), (53520, 378563), (54732, 370180), (55527, 364880), (68415, 296144), (72976, 277635), (74036, 273660), (91220, 222108), (92545, 218928), (109464, 185090), (111054, 182440), (136830, 148072)]