20246947126

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{285643}}^1$

素因数の和:285796

約数の個数: 32

約数和(自身を含む): 35703214848

約数和(自身を除く): 15456267722

約数列:

[1, 2, 7, 14, 61, 83, 122, 166, 427, 581, 854, 1162, 5063, 10126, 35441, 70882, 285643, 571286, 1999501, 3999002, 17424223, 23708369, 34848446, 47416738, 121969561, 165958583, 243939122, 331917166, 1446210509, 2892421018, 10123473563, 20246947126]

約数ペア:

[(1, 20246947126), (2, 10123473563), (7, 2892421018), (14, 1446210509), (61, 331917166), (83, 243939122), (122, 165958583), (166, 121969561), (427, 47416738), (581, 34848446), (854, 23708369), (1162, 17424223), (5063, 3999002), (10126, 1999501), (35441, 571286), (70882, 285643)]