20707032

素因数分解:

$2^3\times 3^1\times {\mathrm{557}}^1\times {\mathrm{1549}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 51894000

約数和(自身を除く): 31186968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 557, 1114, 1549, 1671, 2228, 3098, 3342, 4456, 4647, 6196, 6684, 9294, 12392, 13368, 18588, 37176, 862793, 1725586, 2588379, 3451172, 5176758, 6902344, 10353516, 20707032]

約数ペア:

[(1, 20707032), (2, 10353516), (3, 6902344), (4, 5176758), (6, 3451172), (8, 2588379), (12, 1725586), (24, 862793), (557, 37176), (1114, 18588), (1549, 13368), (1671, 12392), (2228, 9294), (3098, 6684), (3342, 6196), (4456, 4647)]