20206846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 35435232

約数和(自身を除く): 15228386

約数列:

[1, 2, 11, 17, 22, 34, 97, 187, 194, 374, 557, 1067, 1114, 1649, 2134, 3298, 6127, 9469, 12254, 18139, 18938, 36278, 54029, 104159, 108058, 208318, 594319, 918493, 1188638, 1836986, 10103423, 20206846]

約数ペア:

[(1, 20206846), (2, 10103423), (11, 1836986), (17, 1188638), (22, 918493), (34, 594319), (97, 208318), (187, 108058), (194, 104159), (374, 54029), (557, 36278), (1067, 18938), (1114, 18139), (1649, 12254), (2134, 9469), (3298, 6127)]