20395002

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3389}}^1$

素因数の和:3470

約数の個数: 32

約数和(自身を含む): 43934400

約数和(自身を除く): 23539398

約数列:

[1, 2, 3, 6, 17, 34, 51, 59, 102, 118, 177, 354, 1003, 2006, 3009, 3389, 6018, 6778, 10167, 20334, 57613, 115226, 172839, 199951, 345678, 399902, 599853, 1199706, 3399167, 6798334, 10197501, 20395002]

約数ペア:

[(1, 20395002), (2, 10197501), (3, 6798334), (6, 3399167), (17, 1199706), (34, 599853), (51, 399902), (59, 345678), (102, 199951), (118, 172839), (177, 115226), (354, 57613), (1003, 20334), (2006, 10167), (3009, 6778), (3389, 6018)]