20228517099

素因数分解:

$3^4\times 7^1\times {\mathrm{7459}}^1\times {\mathrm{4783}}^1$

素因数の和:12261

約数の個数: 40

約数和(自身を含む): 34546603520

約数和(自身を除く): 14318086421

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 4783, 7459, 14349, 22377, 33481, 43047, 52213, 67131, 100443, 129141, 156639, 201393, 301329, 387423, 469917, 604179, 903987, 1409751, 2711961, 4229253, 35676397, 107029191, 249734779, 321087573, 749204337, 963262719, 2247613011, 2889788157, 6742839033, 20228517099]

約数ペア:

[(1, 20228517099), (3, 6742839033), (7, 2889788157), (9, 2247613011), (21, 963262719), (27, 749204337), (63, 321087573), (81, 249734779), (189, 107029191), (567, 35676397), (4783, 4229253), (7459, 2711961), (14349, 1409751), (22377, 903987), (33481, 604179), (43047, 469917), (52213, 387423), (67131, 301329), (100443, 201393), (129141, 156639)]