20833210083

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{186793}}^1$

素因数の和:186963

約数の個数: 32

約数和(自身を含む): 32708376576

約数和(自身を除く): 11875166493

約数列:

[1, 3, 7, 21, 47, 113, 141, 329, 339, 791, 987, 2373, 5311, 15933, 37177, 111531, 186793, 560379, 1307551, 3922653, 8779271, 21107609, 26337813, 61454897, 63322827, 147753263, 184364691, 443259789, 992057623, 2976172869, 6944403361, 20833210083]

約数ペア:

[(1, 20833210083), (3, 6944403361), (7, 2976172869), (21, 992057623), (47, 443259789), (113, 184364691), (141, 147753263), (329, 63322827), (339, 61454897), (791, 26337813), (987, 21107609), (2373, 8779271), (5311, 3922653), (15933, 1307551), (37177, 560379), (111531, 186793)]