20210573658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1\times {\mathrm{9011}}^1$

素因数の和:11043

約数の個数: 64

約数和(自身を含む): 46718208000

約数和(自身を除く): 26507634342

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 1999, 3998, 5997, 9011, 11994, 18022, 21989, 27033, 33983, 43978, 54066, 65967, 67966, 99121, 101949, 131934, 153187, 198242, 203898, 297363, 306374, 373813, 459561, 594726, 747626, 919122, 1121439, 1685057, 2242878, 3370114, 5055171, 10110342, 18012989, 36025978, 54038967, 108077934, 198142879, 306220813, 396285758, 594428637, 612441626, 918662439, 1188857274, 1837324878, 3368428943, 6736857886, 10105286829, 20210573658]

約数ペア:

[(1, 20210573658), (2, 10105286829), (3, 6736857886), (6, 3368428943), (11, 1837324878), (17, 1188857274), (22, 918662439), (33, 612441626), (34, 594428637), (51, 396285758), (66, 306220813), (102, 198142879), (187, 108077934), (374, 54038967), (561, 36025978), (1122, 18012989), (1999, 10110342), (3998, 5055171), (5997, 3370114), (9011, 2242878), (11994, 1685057), (18022, 1121439), (21989, 919122), (27033, 747626), (33983, 594726), (43978, 459561), (54066, 373813), (65967, 306374), (67966, 297363), (99121, 203898), (101949, 198242), (131934, 153187)]