20188091462

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{198323}}^1$

素因数の和:199004

約数の個数: 32

約数和(自身を含む): 37811660544

約数和(自身を除く): 17623569082

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 661, 1322, 4627, 7271, 9254, 14542, 50897, 101794, 198323, 396646, 1388261, 2181553, 2776522, 4363106, 15270871, 30541742, 131091503, 262183006, 917640521, 1442006533, 1835281042, 2884013066, 10094045731, 20188091462]

約数ペア:

[(1, 20188091462), (2, 10094045731), (7, 2884013066), (11, 1835281042), (14, 1442006533), (22, 917640521), (77, 262183006), (154, 131091503), (661, 30541742), (1322, 15270871), (4627, 4363106), (7271, 2776522), (9254, 2181553), (14542, 1388261), (50897, 396646), (101794, 198323)]