20201091007

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{9697}}^1$

素因数の和:9871

約数の個数: 32

約数和(自身を含む): 22791075840

約数和(自身を除く): 2589984833

約数列:

[1, 17, 31, 59, 67, 527, 1003, 1139, 1829, 2077, 3953, 9697, 31093, 35309, 67201, 122543, 164849, 300607, 572123, 649699, 2083231, 5110319, 9726091, 11044883, 17735813, 20140669, 38332241, 301508821, 342391373, 651648097, 1188299471, 20201091007]

約数ペア:

[(1, 20201091007), (17, 1188299471), (31, 651648097), (59, 342391373), (67, 301508821), (527, 38332241), (1003, 20140669), (1139, 17735813), (1829, 11044883), (2077, 9726091), (3953, 5110319), (9697, 2083231), (31093, 649699), (35309, 572123), (67201, 300607), (122543, 164849)]