20020039908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1563577}}^1$

素因数の和:1563692

約数の個数: 48

約数和(自身を含む): 51485496384

約数和(自身を除く): 31465456476

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 97, 132, 194, 291, 388, 582, 1067, 1164, 2134, 3201, 4268, 6402, 12804, 1563577, 3127154, 4690731, 6254308, 9381462, 17199347, 18762924, 34398694, 51598041, 68797388, 103196082, 151666969, 206392164, 303333938, 455000907, 606667876, 910001814, 1668336659, 1820003628, 3336673318, 5005009977, 6673346636, 10010019954, 20020039908]

約数ペア:

[(1, 20020039908), (2, 10010019954), (3, 6673346636), (4, 5005009977), (6, 3336673318), (11, 1820003628), (12, 1668336659), (22, 910001814), (33, 606667876), (44, 455000907), (66, 303333938), (97, 206392164), (132, 151666969), (194, 103196082), (291, 68797388), (388, 51598041), (582, 34398694), (1067, 18762924), (1164, 17199347), (2134, 9381462), (3201, 6254308), (4268, 4690731), (6402, 3127154), (12804, 1563577)]