20299173456

素因数分解:

$2^4\times 3^1\times {\mathrm{1361}}^1\times {\mathrm{310727}}^1$

素因数の和:312099

約数の個数: 40

約数和(自身を含む): 52478230464

約数和(自身を除く): 32179057008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1361, 2722, 4083, 5444, 8166, 10888, 16332, 21776, 32664, 65328, 310727, 621454, 932181, 1242908, 1864362, 2485816, 3728724, 4971632, 7457448, 14914896, 422899447, 845798894, 1268698341, 1691597788, 2537396682, 3383195576, 5074793364, 6766391152, 10149586728, 20299173456]

約数ペア:

[(1, 20299173456), (2, 10149586728), (3, 6766391152), (4, 5074793364), (6, 3383195576), (8, 2537396682), (12, 1691597788), (16, 1268698341), (24, 845798894), (48, 422899447), (1361, 14914896), (2722, 7457448), (4083, 4971632), (5444, 3728724), (8166, 2485816), (10888, 1864362), (16332, 1242908), (21776, 932181), (32664, 621454), (65328, 310727)]