20134852381180

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{7121}}^1\times {\mathrm{236021}}^1$

素因数の和:243750

約数の個数: 48

約数和(自身を含む): 42359906836800

約数和(自身を除く): 22225054455620

約数列:

[1, 2, 4, 5, 10, 20, 599, 1198, 2396, 2995, 5990, 7121, 11980, 14242, 28484, 35605, 71210, 142420, 236021, 472042, 944084, 1180105, 2360210, 4265479, 4720420, 8530958, 17061916, 21327395, 42654790, 85309580, 141376579, 282753158, 565506316, 706882895, 1413765790, 1680705541, 2827531580, 3361411082, 6722822164, 8403527705, 16807055410, 33614110820, 1006742619059, 2013485238118, 4026970476236, 5033713095295, 10067426190590, 20134852381180]

約数ペア:

[(1, 20134852381180), (2, 10067426190590), (4, 5033713095295), (5, 4026970476236), (10, 2013485238118), (20, 1006742619059), (599, 33614110820), (1198, 16807055410), (2396, 8403527705), (2995, 6722822164), (5990, 3361411082), (7121, 2827531580), (11980, 1680705541), (14242, 1413765790), (28484, 706882895), (35605, 565506316), (71210, 282753158), (142420, 141376579), (236021, 85309580), (472042, 42654790), (944084, 21327395), (1180105, 17061916), (2360210, 8530958), (4265479, 4720420)]