20160687175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{532999}}^1$

素因数の和:533115

約数の個数: 24

約数和(自身を含む): 26767260000

約数和(自身を除く): 6606572825

約数列:

[1, 5, 17, 25, 85, 89, 425, 445, 1513, 2225, 7565, 37825, 532999, 2664995, 9060983, 13324975, 45304915, 47436911, 226524575, 237184555, 806427487, 1185922775, 4032137435, 20160687175]

約数ペア:

[(1, 20160687175), (5, 4032137435), (17, 1185922775), (25, 806427487), (85, 237184555), (89, 226524575), (425, 47436911), (445, 45304915), (1513, 13324975), (2225, 9060983), (7565, 2664995), (37825, 532999)]