20651834

素因数分解:

$2^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{587}}^1$

素因数の和:962

約数の個数: 24

約数和(自身を含む): 36197280

約数和(自身を除く): 15545446

約数列:

[1, 2, 7, 14, 49, 98, 359, 587, 718, 1174, 2513, 4109, 5026, 8218, 17591, 28763, 35182, 57526, 210733, 421466, 1475131, 2950262, 10325917, 20651834]

約数ペア:

[(1, 20651834), (2, 10325917), (7, 2950262), (14, 1475131), (49, 421466), (98, 210733), (359, 57526), (587, 35182), (718, 28763), (1174, 17591), (2513, 8218), (4109, 5026)]