20148055214

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{83579}}^1$

素因数の和:83912

約数の個数: 32

約数和(自身を含む): 35191860480

約数和(自身を除く): 15043805266

約数列:

[1, 2, 7, 14, 67, 134, 257, 469, 514, 938, 1799, 3598, 17219, 34438, 83579, 120533, 167158, 241066, 585053, 1170106, 5599793, 11199586, 21479803, 39198551, 42959606, 78397102, 150358621, 300717242, 1439146801, 2878293602, 10074027607, 20148055214]

約数ペア:

[(1, 20148055214), (2, 10074027607), (7, 2878293602), (14, 1439146801), (67, 300717242), (134, 150358621), (257, 78397102), (469, 42959606), (514, 39198551), (938, 21479803), (1799, 11199586), (3598, 5599793), (17219, 1170106), (34438, 585053), (83579, 241066), (120533, 167158)]