20161243536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{32771}}^1$

素因数の和:34620

約数の個数: 80

約数和(自身を含む): 59557997568

約数和(自身を除く): 39396754032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1831, 3662, 5493, 7324, 10986, 12817, 14648, 21972, 25634, 29296, 32771, 38451, 43944, 51268, 65542, 76902, 87888, 98313, 102536, 131084, 153804, 196626, 205072, 229397, 262168, 307608, 393252, 458794, 524336, 615216, 688191, 786504, 917588, 1376382, 1573008, 1835176, 2752764, 3670352, 5505528, 11011056, 60003701, 120007402, 180011103, 240014804, 360022206, 420025907, 480029608, 720044412, 840051814, 960059216, 1260077721, 1440088824, 1680103628, 2520155442, 2880177648, 3360207256, 5040310884, 6720414512, 10080621768, 20161243536]

約数ペア:

[(1, 20161243536), (2, 10080621768), (3, 6720414512), (4, 5040310884), (6, 3360207256), (7, 2880177648), (8, 2520155442), (12, 1680103628), (14, 1440088824), (16, 1260077721), (21, 960059216), (24, 840051814), (28, 720044412), (42, 480029608), (48, 420025907), (56, 360022206), (84, 240014804), (112, 180011103), (168, 120007402), (336, 60003701), (1831, 11011056), (3662, 5505528), (5493, 3670352), (7324, 2752764), (10986, 1835176), (12817, 1573008), (14648, 1376382), (21972, 917588), (25634, 786504), (29296, 688191), (32771, 615216), (38451, 524336), (43944, 458794), (51268, 393252), (65542, 307608), (76902, 262168), (87888, 229397), (98313, 205072), (102536, 196626), (131084, 153804)]