20201900862

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23545339}}^1$

素因数の和:23545368

約数の個数: 32

約数和(自身を含む): 47467405440

約数和(自身を除く): 27265504578

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 23545339, 47090678, 70636017, 141272034, 258998729, 306089407, 517997458, 612178814, 776996187, 918268221, 1553992374, 1836536442, 3366983477, 6733966954, 10100950431, 20201900862]

約数ペア:

[(1, 20201900862), (2, 10100950431), (3, 6733966954), (6, 3366983477), (11, 1836536442), (13, 1553992374), (22, 918268221), (26, 776996187), (33, 612178814), (39, 517997458), (66, 306089407), (78, 258998729), (143, 141272034), (286, 70636017), (429, 47090678), (858, 23545339)]