20101704870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{89329}}^1$

素因数の和:89929

約数の個数: 64

約数和(自身を含む): 52045801920

約数和(自身を除く): 31944097050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 577, 1154, 1731, 2885, 3462, 5770, 7501, 8655, 15002, 17310, 22503, 37505, 45006, 75010, 89329, 112515, 178658, 225030, 267987, 446645, 535974, 893290, 1161277, 1339935, 2322554, 2679870, 3483831, 5806385, 6967662, 11612770, 17419155, 34838310, 51542833, 103085666, 154628499, 257714165, 309256998, 515428330, 670056829, 773142495, 1340113658, 1546284990, 2010170487, 3350284145, 4020340974, 6700568290, 10050852435, 20101704870]

約数ペア:

[(1, 20101704870), (2, 10050852435), (3, 6700568290), (5, 4020340974), (6, 3350284145), (10, 2010170487), (13, 1546284990), (15, 1340113658), (26, 773142495), (30, 670056829), (39, 515428330), (65, 309256998), (78, 257714165), (130, 154628499), (195, 103085666), (390, 51542833), (577, 34838310), (1154, 17419155), (1731, 11612770), (2885, 6967662), (3462, 5806385), (5770, 3483831), (7501, 2679870), (8655, 2322554), (15002, 1339935), (17310, 1161277), (22503, 893290), (37505, 535974), (45006, 446645), (75010, 267987), (89329, 225030), (112515, 178658)]