20201651104

素因数分解:

$2^5\times {\mathrm{571}}^1\times {\mathrm{1105607}}^1$

素因数の和:1106188

約数の個数: 24

約数和(自身を含む): 39841689888

約数和(自身を除く): 19640038784

約数列:

[1, 2, 4, 8, 16, 32, 571, 1142, 2284, 4568, 9136, 18272, 1105607, 2211214, 4422428, 8844856, 17689712, 35379424, 631301597, 1262603194, 2525206388, 5050412776, 10100825552, 20201651104]

約数ペア:

[(1, 20201651104), (2, 10100825552), (4, 5050412776), (8, 2525206388), (16, 1262603194), (32, 631301597), (571, 35379424), (1142, 17689712), (2284, 8844856), (4568, 4422428), (9136, 2211214), (18272, 1105607)]