20854550066

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{39191}}^1$

素因数の和:39590

約数の個数: 32

約数和(自身を含む): 36119347200

約数和(自身を除く): 15264797134

約数列:

[1, 2, 7, 14, 191, 199, 382, 398, 1337, 1393, 2674, 2786, 38009, 39191, 76018, 78382, 266063, 274337, 532126, 548674, 7485481, 7799009, 14970962, 15598018, 52398367, 54593063, 104796734, 109186126, 1489610719, 2979221438, 10427275033, 20854550066]

約数ペア:

[(1, 20854550066), (2, 10427275033), (7, 2979221438), (14, 1489610719), (191, 109186126), (199, 104796734), (382, 54593063), (398, 52398367), (1337, 15598018), (1393, 14970962), (2674, 7799009), (2786, 7485481), (38009, 548674), (39191, 532126), (76018, 274337), (78382, 266063)]