20201201292

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{240869}}^1$

素因数の和:241146

約数の個数: 48

約数和(自身を含む): 48964053600

約数和(自身を除く): 28762852308

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 241, 348, 482, 723, 964, 1446, 2892, 6989, 13978, 20967, 27956, 41934, 83868, 240869, 481738, 722607, 963476, 1445214, 2890428, 6985201, 13970402, 20955603, 27940804, 41911206, 58049429, 83822412, 116098858, 174148287, 232197716, 348296574, 696593148, 1683433441, 3366866882, 5050300323, 6733733764, 10100600646, 20201201292]

約数ペア:

[(1, 20201201292), (2, 10100600646), (3, 6733733764), (4, 5050300323), (6, 3366866882), (12, 1683433441), (29, 696593148), (58, 348296574), (87, 232197716), (116, 174148287), (174, 116098858), (241, 83822412), (348, 58049429), (482, 41911206), (723, 27940804), (964, 20955603), (1446, 13970402), (2892, 6985201), (6989, 2890428), (13978, 1445214), (20967, 963476), (27956, 722607), (41934, 481738), (83868, 240869)]