20330970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61609}}^1$

素因数の和:61630

約数の個数: 32

約数和(自身を含む): 53231040

約数和(自身を除く): 32900070

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 61609, 123218, 184827, 308045, 369654, 616090, 677699, 924135, 1355398, 1848270, 2033097, 3388495, 4066194, 6776990, 10165485, 20330970]

約数ペア:

[(1, 20330970), (2, 10165485), (3, 6776990), (5, 4066194), (6, 3388495), (10, 2033097), (11, 1848270), (15, 1355398), (22, 924135), (30, 677699), (33, 616090), (55, 369654), (66, 308045), (110, 184827), (165, 123218), (330, 61609)]