19983317760

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 1152

約数和(自身を含む): 88583362560

約数和(自身を除く): 68600044800

約数列:

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約数ペア:

[(1, 19983317760), (2, 9991658880), (3, 6661105920), (4, 4995829440), (5, 3996663552), (6, 3330552960), (7, 2854759680), (8, 2497914720), (9, 2220368640), (10, 1998331776), (12, 1665276480), (14, 1427379840), (15, 1332221184), (16, 1248957360), (17, 1175489280), (18, 1110184320), (20, 999165888), (21, 951586560), (24, 832638240), (27, 740122880), (28, 713689920), (30, 666110592), (32, 624478680), (34, 587744640), (35, 570951936), (36, 555092160), (40, 499582944), (42, 475793280), (43, 464728320), (45, 444073728), (48, 416319120), (51, 391829760), (54, 370061440), (56, 356844960), (60, 333055296), (63, 317195520), (64, 312239340), (68, 293872320), (70, 285475968), (72, 277546080), (80, 249791472), (84, 237896640), (85, 235097856), (86, 232364160), (90, 222036864), (96, 208159560), (102, 195914880), (105, 190317312), (108, 185030720), (112, 178422480), (113, 176843520), (119, 167927040), (120, 166527648), (126, 158597760), (128, 156119670), (129, 154909440), (135, 148024576), (136, 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