20059846545

素因数分解:

$3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1783}}^1\times {\mathrm{1979}}^1$

素因数の和:4149

約数の個数: 32

約数和(自身を含む): 32214758400

約数和(自身を除く): 12154911855

約数列:

[1, 3, 5, 15, 379, 1137, 1783, 1895, 1979, 5349, 5685, 5937, 8915, 9895, 26745, 29685, 675757, 750041, 2027271, 2250123, 3378785, 3528557, 3750205, 10136355, 10585671, 11250615, 17642785, 52928355, 1337323103, 4011969309, 6686615515, 20059846545]

約数ペア:

[(1, 20059846545), (3, 6686615515), (5, 4011969309), (15, 1337323103), (379, 52928355), (1137, 17642785), (1783, 11250615), (1895, 10585671), (1979, 10136355), (5349, 3750205), (5685, 3528557), (5937, 3378785), (8915, 2250123), (9895, 2027271), (26745, 750041), (29685, 675757)]