2020003038

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{5261}}^1$

素因数の和:5609

約数の個数: 48

約数和(自身を含む): 4447484496

約数和(自身を除く): 2427481458

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 257, 498, 514, 747, 771, 1494, 1542, 2313, 4626, 5261, 10522, 15783, 21331, 31566, 42662, 47349, 63993, 94698, 127986, 191979, 383958, 436663, 873326, 1309989, 1352077, 2619978, 2704154, 3929967, 4056231, 7859934, 8112462, 12168693, 24337386, 112222391, 224444782, 336667173, 673334346, 1010001519, 2020003038]

約数ペア:

[(1, 2020003038), (2, 1010001519), (3, 673334346), (6, 336667173), (9, 224444782), (18, 112222391), (83, 24337386), (166, 12168693), (249, 8112462), (257, 7859934), (498, 4056231), (514, 3929967), (747, 2704154), (771, 2619978), (1494, 1352077), (1542, 1309989), (2313, 873326), (4626, 436663), (5261, 383958), (10522, 191979), (15783, 127986), (21331, 94698), (31566, 63993), (42662, 47349)]