20152106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 14684374

約数列:

[1, 2, 13, 17, 26, 34, 127, 221, 254, 359, 442, 718, 1651, 2159, 3302, 4318, 4667, 6103, 9334, 12206, 28067, 45593, 56134, 79339, 91186, 158678, 592709, 775081, 1185418, 1550162, 10076053, 20152106]

約数ペア:

[(1, 20152106), (2, 10076053), (13, 1550162), (17, 1185418), (26, 775081), (34, 592709), (127, 158678), (221, 91186), (254, 79339), (359, 56134), (442, 45593), (718, 28067), (1651, 12206), (2159, 9334), (3302, 6103), (4318, 4667)]