20075205390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2357}}^1\times {\mathrm{283909}}^1$

素因数の和:286276

約数の個数: 32

約数和(自身を含む): 48201104160

約数和(自身を除く): 28125898770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2357, 4714, 7071, 11785, 14142, 23570, 35355, 70710, 283909, 567818, 851727, 1419545, 1703454, 2839090, 4258635, 8517270, 669173513, 1338347026, 2007520539, 3345867565, 4015041078, 6691735130, 10037602695, 20075205390]

約数ペア:

[(1, 20075205390), (2, 10037602695), (3, 6691735130), (5, 4015041078), (6, 3345867565), (10, 2007520539), (15, 1338347026), (30, 669173513), (2357, 8517270), (4714, 4258635), (7071, 2839090), (11785, 1703454), (14142, 1419545), (23570, 851727), (35355, 567818), (70710, 283909)]