20793346

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1783}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 38534400

約数和(自身を除く): 17741054

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 1783, 3566, 5831, 11662, 12481, 24962, 30311, 60622, 87367, 174734, 212177, 424354, 611569, 1223138, 1485239, 2970478, 10396673, 20793346]

約数ペア:

[(1, 20793346), (2, 10396673), (7, 2970478), (14, 1485239), (17, 1223138), (34, 611569), (49, 424354), (98, 212177), (119, 174734), (238, 87367), (343, 60622), (686, 30311), (833, 24962), (1666, 12481), (1783, 11662), (3566, 5831)]