20403721842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5853047}}^1$

素因数の和:5853142

約数の個数: 32

約数和(自身を含む): 47198979072

約数和(自身を除く): 26795257230

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 5853047, 11706094, 17559141, 35118282, 40971329, 81942658, 122913987, 245827974, 485802901, 971605802, 1457408703, 2914817406, 3400620307, 6801240614, 10201860921, 20403721842]

約数ペア:

[(1, 20403721842), (2, 10201860921), (3, 6801240614), (6, 3400620307), (7, 2914817406), (14, 1457408703), (21, 971605802), (42, 485802901), (83, 245827974), (166, 122913987), (249, 81942658), (498, 40971329), (581, 35118282), (1162, 17559141), (1743, 11706094), (3486, 5853047)]