20163355215

素因数分解:

$3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{4749907}}^1$

素因数の和:4750198

約数の個数: 16

約数和(自身を含む): 32375372928

約数和(自身を除く): 12212017713

約数列:

[1, 3, 5, 15, 283, 849, 1415, 4245, 4749907, 14249721, 23749535, 71248605, 1344223681, 4032671043, 6721118405, 20163355215]

約数ペア:

[(1, 20163355215), (3, 6721118405), (5, 4032671043), (15, 1344223681), (283, 71248605), (849, 23749535), (1415, 14249721), (4245, 4749907)]